Best Valve Manufacturers in China in 2019

Industrial valves play crucial roles in the smooth running of any industrial unit or system. According to a report by Markets And Markets, the industrial valve market is expected to grow up to 85.19 million by 2023. Many people would like to choose valve suppliers in China, one of the largest manufacturing countries in the world. 

However, the large number of new manufacturers make it challenging for people to find a good one and right one for different applications considering the cost and unpredictable quality. 

If you have the same concerns above, you are in the right place! In this article, you are provided top valve manufacturers in China . We have manufacturers of nearly all the valve types you want. Read on and choose the right one for your application.

Gate valves

Content

Icon of valve

By Structure

Ball valve
Gate valve
Check valve
Globe valve
Butterfly valve
Control valve
Diaphragm valve
Safety valve
Angle valve
Pinch valve
Needle valve
Plug valve
Strainer / Filter

Icon of valve2

By Power

Solenoid valve
Pneumatic valve
Electric/Motorized valve
Manual valve
Hydraulic valve

Icon of valve3

By Condition

High-pressure valve
High-temperature valve
Cryogenic valve

Icon of valve4

By Function

Shut-off valve
Pressure relief valve
Sanitary Valves
Diverter valve
Exhaust valve
Isolation valve

This section covers all valve types based on design and structure along with the best manufacturers in each category.

1. Ball Valve Manufacturers

Sanhua

Sanhua logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1984
  • Factory location: Zhejiang, China
  • Certification: CQC, CE, TüV, UL, VDE, ISO9001, ISO14001, QC080000, ISO10012

Sanhua is one of the leading manufacturers of ball valves in China. It has more than 30 years of experience creating control components for the largest companies in the automotive, appliance, and HVAC&R industries. 

Over the years, Sanhua has partnered with giant air-conditioning and refrigeration companies. These include Mitsubishi, Samsung, Panasonic, Fujitsu, Hitachi, Carrier, York, Daikin, LG, Haier, Midea, and Gree among others. 

The company offers an SBV Series of ball valves that are applicable for commercial air conditioning, freezing or deep-freezing equipment, refrigeration circuits, vacuum pumping, refrigerant injection, and more. 

 Moreover, with its development for over 30 years, Sanhua has introduced an extensive range of line components and controls for the Commercial Air Conditioning and Refrigeration Industries. This is also to enhance their service level in significant markets in North America.

Lanzhou High-Pressure Valve Co. Ltd

Gaolan logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1938
  • Factory location: Shanghai, China
  • Certification: TS licensing A1, A2, B1, B2, API-6D, CE, ISO9001, ISO14001, OHSAS18001, TUV issued by the API 6FA gate valve, API607 ball valve fireproof test

LZHPV is a high-tech enterprise located in the Northwest region of China that specializes in creating high-temperature, high-pressure, high-alloy, low-temperature, large diameter valves. LZHPV ball valves are made of the highest quality materials and are frequently used in industries like petroleum, coal, chemical, natural gas, coking, military, metallurgy, aerospace, and more. 

Aside from manufacturing ball valves, LZHPV also offers other services for premium customer experience. The company provides technical training to clients to aid them in the operation, maintenance, and other related services. They even provide site visits to make sure that everything is going well. 

As of today, LZHPV has 45 offices across China. All of which are equipped with provincial- and county-level market customer groups and service coverage capabilities.

XHVAL

XHVAL logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1986
  • Factory location: Wenzhou City, China
  • Certification: API-6D-2019, API-600-2019, API 6FA, API 607, CE, ISO 9001: 2008; NIGC, EAC and TS, AZ

XHVAL is one of the top industrial valve manufacturers in China. It was established in 1986 and an API certification for 15 years. XHVAL offers a variety of ball valves including floating and trunnion mounted, one-two-three-piece, cast steel, forged steel, hard seal, cryogenic, dust-proof, top-entry, three-way ball valves. 

XHVAL is committed to providing the ultimate client satisfaction. This is why they provide customization services to their valves. They make sure that they meet all clients’ needs to achieve successful operations. 

With their significant growth over the last three decades, they have achieved many certifications. These include API 600, API 6D, API 607, API 6FA, CE ISO 9001: 2008, NIGC, EAC, and TS. 

Moreover, the company has built a multi-functional physical chemistry laboratory. This facility is equipped with a portable spectrometer (PMI), spectrum analyzer, impact testing machine, material testing machine, thickness gauge, tensile testing machine, magnetic particle tester, hardness tester, NDE test equipment, and escape launch tester.

2. Gate Valve Manufacturers

China Yuanda Valve Group Co., Ltd.

Yuanda logo
  • Business type: OEM, Import and Export Supplier, Manufacturer
  • Year established: 1950
  • Factory location: Yincun Town, Longyao County, Hebei Province
  • Certification: API, CE, Det Norske Veritas 9001\14001 certification, ISO9001: 2008 quality management system and ISO 14001:2004 environmental management system, OHSAS 18001:2007 occupational health & safety system, API certification, CE certification, KS certification and ΓOST certification.

Considered as one of the largest valve manufacturers in China, Yuanda Valve Group focuses on research and development, manufacture, and sale of low-pressure and middle-pressure industrial valves. 

The company is based in the outback around Bohai, Tianjin, and Beijing. It has a registered capital of more than RMB 1,000,000 and currently has more than 3,000 employees. Because of the quality of their valves, Yuanda Valve earned a famous trademark in China and the famous brand in the Hebei province. 

Moreover, Yuanda Valve has earned many honorary titles. These include the “China Quality Credit Enterprise” by the China Entry-Exit Inspection and Quarantine Association and the “Credit Management Class AA Enterprise” by AQSIQ.

KOJO

Kojo logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Factory location: Zhejiang, China
  • Certification: API 6D ,API 600, API 602, ISO 9001, ISO 14001, GB/T28001-2001, CE, API 607, ANSI, DIN, BS, JIS

KOJO manufacturers high-quality industrial gate valves that are used in many different kinds of industries. Their gate valves are manufactured according to internationally accepted standards like API, ANSI, DIN, BS, and JIS. KOJO gate valves can be seen in action in petrochemical, chemical, oil and gas, power generation, pulp and paper, shipbuilding, and mining industries. 

KOJO cast steel gate valve has bolted bonnet, flanged and butt-welded ends, and threaded connections. It can be made of carbon steel or stainless steel and operated through handwheel, gearbox, electric actuator, pneumatic actuator, or hydraulic actuator. 

To ensure premium quality, KOJO performs extensive quality control to its steel gate valves. The company has established a high-end production facility to manufacture quality gate valves while maintaining productivity. 

In addition, KOJO has a team of experts assigned to research and development so they can continually cater to their clients the best way they can.

STV Valve Technology Group Co. Ltd

SYV valve logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 2003
  • Factory location: Zhejiang, China
  • Certification: ISO 9001, API, CE

STV Valve Technology Group Co., Ltd was established in 2003 and since then manufactures some of the best gate valves in China. Their products conform to international standards like ANSI, ASME, and API. STV’s gate valves are used in general industries, boiler houses, water treatment plants, compressed air and oil plants, steam plants, and agricultural factories. 

STV cast steel gate valve has bolted bonnet and non-rising stem. It provides efficient shut-off in either direction for mediums like water, air, gas, saturated steam, and oil. 

The goal of STV is to provide its clients with excellent professional services. All employees fulfill their tasks and assist clients from consultation to after-sale services. They also put importance to fast delivery, which is why they are very meticulous during the manufacturing and product quality testing of their valves.

3. Check Valve Manufacturers

Welco Valve

WELCO logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Factory location: Zhejiang, China
  • Certification: API 602, API 603, ISO 9001:2008, CE

Welco Valve Co. Ltd was established in 2009 and is one of the top check valve manufacturers in China. Their valves comply with international standards like API, ASME, MSS, EN, DIN, BS, GB, and more. 

The company offers check valves that work in different cracking pressures so you can choose the one that suits your application. Welco check valves are exported worldwide and applied in industries like oil and gas, refinery, chemical and petrochemical, marine, power station, water processing, pipeline industries, and more. 

In addition to check valves, Welco also manufactures other types of industrial valves. These include gate valves, globe valves, ball valves, butterfly valves, and plug valves. They also offer forged steel valves, strainers, flanges, and pneumatic and electric actuators.

China Yuanda Valve Group Co., Ltd.

Yuanda logo
  • Business type: OEM, Import and Export Supplier, Manufacturer
  • Year established: 1950
  • Factory location: Yincun Town, Longyao County, Hebei Province
  • Certification: API, CE, Det Norske Veritas 9001\14001 certification, ISO9001: 2008 quality management system and ISO 14001:2004 environmental management system, OHSAS 18001:2007 occupational health & safety system, API certification, CE certification, KS certification and ΓOST certification

In October 4, 2010, Hebei Yuanda Valve Group, Co. Ltd. changed its name to Yuanda Valve Group, Co., Ltd. The company has five subsidiaries and has a registered capital of RMB 100,000,000. 

The company’s production line has a production capacity of 300 tons. The processes of valve machining, casting, and assembling are independently completed in the company’s own cast steel industrial park. Yuanda Valve has also invested in advanced equipment to prevent serious product defects, such as sand inclusion, air hole, frying fire, drawing fire, mis-box, and so on. 

Yuanda Valve produces some of the best industrial valves and these include check valves. They offer several types, such as the DIN swing check valve, DIN lift check valve, screw connection check valve, and so much more. 

As Yuanda Valve observes advanced international resource management methods, the company has gained the trust and loyalty of many of its clients.

XHVAL

XHVAL logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1986
  • Factory location: Wenzhou City, China
  • Certification: API-6D-2019, API-600-2019, API 6FA, API 607, CE, ISO 9001: 2008; NIGC, EAC and TS, AZ

Since 1986, XHVAL continues to be a leading manufacturer of check valves. With more than 15 yeyars in the industry, the company builds a variety of API-certified valves made from stainless, steel, forged steel, cast steel, cast iron, and other durable materials. 

When it comes to check valves, XHVAL is an industry leader. It manufactures check valves in all kinds of types, materials, and sizes. You can find check valves suitable for both high and low-pressure applications in the company’s catalog. 

You can also order dual plate wafer check valves, tilting plate check valves, and non-slam check valves from the company. The best thing about this company is that it offers customization services so you can get check valves designed to your exact needs.

4. Globe Valve / Stop Valve Manufacturers

Tianjin Dazhan Group Co. Ltd

Tianjin Dazhan logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1976
  • Factory location: Tianjin, China
  • Certification: ISO 9001

Founded in 1976, Tianjin Dazhan Group Co. Ltd is a leading manufacturer of globe and stop valves in China. The company is ISO 9001 Quality System certified and offers a variety of industrial valves that can be used across many different industries. 

Aside from manufacturing, Tianjin Dazhan Group Co. Ltd. also focuses in scientific research, transportation, production, and foreign and domestic businesses. It has a 170,000 m2 building area and a 300,000 m2 occupational area. According to the company, its annual sales revenue is more than RMB 1,000,000,1000. 

Dazhan house brass stop valves with pressure casting. You can also find flanged stop and globe valves in the company’s catalog. Tianjin flanged globe valve is suitable for liquid or gas medium. It features a disc driven by stem and can be used with pipelines and devices.

Chaoda Valves

Chaoda logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1984
  • Factory location: Zhejiang, China
  • Certification: ISO9001,ISO14001,OHSAS18001, API6D, CE/PED, API607,API6FA, ISO 15848-1, TS, API 600

Chaoda Group Wenzhou E-business Co., Ltd is a fully-owned subsidiary by Chaoda Valves Group Co., Ltd. The company has earned several titles, including the “Zhejiang Famous Brand,” “Zhejiang Exporting Famous Product,” and “Zhejiang Famous Product.” 

Chaoda has also been awarded with various honors, such as 101 National Patents, 11 provincial new products, 3 national key new products, 4 national torch project, 20 technology progress prize of county and municipal level, and 5 Chinese Mechanical and Industry Technology prize. 

 With 101 national patents, Chaoda valves are one of the top industrial valve manufacturers in China. The company offers API, GB, DIN, JIS globe valves made of K grade and pound grade cast steel. You can also find cryogenic globe valves, nominal pressure globe valves, and forged globe valves in the company’s catalog. Chaoda valves are largely used in industries like petroleum, petrochemical, coal chemical, metallurgy, natural gas, power generation, and more.

Yuzheng Valve Fitting

Yuzheng logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 2011
  • Factory location: Zhejiang, China
  • Certification: ISO 9001: 2008, EN 1983-2013, CE

“Quality is our culture.” This is more than just a motto for Yuzheng Valve. For the company, it is its promise to the customers. Yuzheng Valve observes strict production and has a professional sales team to ensure timely and accurate production. 

Yuzheng has been producing high-quality globe valves since 2011. All of their products are ISO90001 & CE approved. They manufacture stainless steel globe valves that are durable, have a small opening height, and are easy to install. Yuzheng globe valves can be used in low, medium, and high-pressure conditions. The sealing surface of the valve disc and valve seat are closely fitted to prevent any leakages. 

While maintaining the quality of its valves, the company still offers them at competitive prices. Aside from globe valves, Yuzheng also manufactures ball valves, check valves, gate valves, butterfly valves, strainers, pipes and fittings, and many more.

5. Butterfly Valve Manufacturers

Neway Valve

Neway logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1938
  • Factory location: Shanghai, China
  • Certification: API 602, API 603, ISO 9001:2008, CETS licensing A1, A2, B1, B2, API-6D, CE, ISO9001, ISO14001, OHSAS18001, TUV issued by the API 6FA gate valve, API607 ball valve fireproof test

Neway Valve is one of the leading manufacturers of butterfly valves in China. It has a world-class valve plant that covers an extensive valve program to meet the needs of clients. 

The company’s entire manufacturing process is completed in-house helping them ensure the quality of their products. They have their own Research and Development center, three foundries, and a high-end assembling and testing plant. 

Neway butterfly valves are available in a number of series including T Series for concentric butterfly valves, TB Series for double offset butterfly valves, and TC Series for triple offset butterfly valves. These valves are used largely in chemical, nuclear, offshore, power, oil and gas, mining, and air separation industry. 

Neway Valve also manufactures gate valves, globe valves, check valves, ball valves, and butterfly valves.

Hanyang Industrial

Hanyang industry logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Factory location: Fengcheng City, China

Fengcheng Hanyang Industry Co., Ltd is a top industry that focuses on production, research & development, services, and sales. The company now has 5,000 tons of castings resin-bonded sand mould production line. It also has 15 CNC numerical control machining centers and 2 machining centers. 

Hanyang Industrial is one of the most popular butterfly valve manufacturers in China. They produce high-quality butterfly valves both wafer and lug type. You can choose to have your valves powered by a gearbox or pneumatic actuator. Hanyang Industrial offers customization services to design butterfly valves that meet your exact needs. 

Hanyang butterfly valves are used in petrochemical, power plant, petroleum, natural gas, food, metallurgy, papermaking, sewage treatment, and other industries. 

The company also imports electrostatic spray equipment and other related types from South Korea. Moreover, Hanyang offers steel casting, ductile cast iron, grey cast iron, and other accessories.

Zhuzhou Southern Valve Co. Ltd

Zhuzhou Southern valve logo
  • Business type: Exporter,Exporter, Manufacturer
  • Year established: 1996
  • Factory location: Fengcheng City, China
  • Certification: ISO 9001, ISO 14001-2004, UKAS, CE, TS

Zhuzhou Southern Valve specializes in providing water supply safety solutions and water diversion equipment for safety projects. For more than 20 years, the company has provided effective water supply safety system equipment and solutions for water diversion projects. 

Zhuzhou is also globally known for supplying comprehensive solutions for water hammer problems. Moreover, they are also recognized for producing different water valves with high pressures and large diameters. 

The company manufactures butterfly valves that are specially designed for water resources, sewage treatment, construction water supply and drainage, municipal water supply and drainage, industrial water cycle, thermal power, and hydropower stations. The company offers specialized flanged, wafer, heavy hammer, and large diameter butterfly valves designed for water management.

6. Control Valve Manufacturers

Amico

AMICO logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Factory location: Zhejiang, China
  • Certification: ISO9001, ISO14001, AS3688, AS3718, AS-MP52, CE, UL, KS

Zhuzhou Southern Valve specializes in providing water supply safety solutions and water diversion equipment for safety projects. For more than 20 years, the company has provided effective water supply safety system equipment and solutions for water diversion projects. 

Zhuzhou is also globally known for supplying comprehensive solutions for water hammer problems. Moreover, they are also recognized for producing different water valves with high pressures and large diameters. 

The company manufactures butterfly valves that are specially designed for water resources, sewage treatment, construction water supply and drainage, municipal water supply and drainage, industrial water cycle, thermal power, and hydropower stations. The company offers specialized flanged, wafer, heavy hammer, and large diameter butterfly valves designed for water management.

Xiamen Dervos Valves Industry Co. Ltd

Dervos Valve logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 2008
  • Factory location: Xiamen, China
  • Certification: ISO9001, API6D, API607, API6A

Xiamen Dervos Valves Industry Co., Ltd. has been supplying high-quality control valves to the world since 2008. The service team and professional sales of the company has expanded their markets to five continents, namely Asia, Europe, Oceania, Africa, and America. 

The company manufactures control valves with sizes ranging from 1/2″ to 60″ and pressure ratings ranging from ANSI/ASME Class 125 to Class 4500 and UNI PN6 to PN400. 

Control valves are made from alloy steel, stainless steel, carbon steel, and more. You can find pneumatic and electric control valves that satisfy the requirements of industries like refining, chemical, oil and gas, petrochemical, off-shore and on-shore, shipbuilding, power plants, water treatment, and energy generation. 

Aside from valves, Xiamen also manufactures reducers, elbows, tees, couplings, outlets, flanges, and other industrial components.

China Valves Technology (Changsha) Co. Ltd

China valve tech logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1958
  • Factory location: Xiamen, China
  • Certification: API 6D, API 6FA, CE-PED, ECM SIL, ANSI API, BV Module B, ISO 9001, ISO 14001, OHSAS 18001, BV Marine, GOST, PDO, WRAS, Nuclear Design, Nuclear Manufacturing, NSF, Special Manufacturing License

China Valves Technology, which is under CVVT, is a well-known valve manufacturer. The company has a registered capital of 10 Million USD and a total investment of 25 Million USD. The company has an extensive facility equipped with advanced manufacturing, processing, and testing types of equipment. 

The company manufactures high-quality control valves that are used in large and medium key projects in thermal power, water plant, hydropower, water diversion, metallurgy, irrigation, water plant, heating supply, petrochemical industry among others. 

The company features sleeve valves, steam control valve, three-way control valve, plunger valve, and other specialized control valves. China Valves Technology supplies industrial valves to more than 30 countries and regions around the world.

7. Diaphragm Valve Manufacturers

Zhuzhou Southern Valve Co. Ltd

Zhuzhou Southern valve logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1996
  • Factory location: Fengcheng City, China
  • Certification: ISO 9001, ISO 14001-2004, UKAS, CE, TS

Zhuzhou Southern Valve or “ZSV” has been in operations for more than twenty years now. The company focuses on safe and effective solutions for water supply systems. 

Zhuzhou Southern Valve manufactures high-quality diaphragm valves for water treatment plants, municipal water supply and drainage, industrial water cycle, sewage treatment plants, and thermal and hydropower stations. 

Zhuzhou has a thriving R&D sector that continuously comes up with new and improved products for the water industry. The company owns 27 patents and published 12 industry standards and 36 national standards. Zhuzhou diaphragm valve features dual-chamber mechanism, is not sensitive to sedimentation, does not require regular maintenance, has a long service life, and comes with remote and centralized control.

Shinjo Company

SHINJO logo
  • Business type: Exporter, Manufacturer
  • Factory location: Shanghai, China
  • Certification: ISO 14001:2004, ISO 9001:2008, GB/T 28001-2001, CE, API 607, API 6D

Shinjo Company specializes in producing industrial valves for industries like oil and gas, mining, chemical, shipping, water treatment, electric power, and more. Shinjo diaphragm valves are used in chemical production, environmental protection, civil construction, metallurgical engineering, and more. 

The office of the company is currently located in Shanghai City, while its factory is in Wenzhou City. Its main compound has an area of 5,000 square meters with advanced facilities for effective production and development. 

The diaphragm valve comes in both manual and actuated varieties offering you greater control over the flow. The valves provide tight shut-off and are easy to maintain and replace. Shinjo offers cast iron, ductile iron, cast steel, stainless steel, straight through type, weir type, flanged, threaded and other types of diaphragm valves. Shinjo offers free consultations and all their products are API, ASTM, ANSI, JIS, Noise, and BS certified.

China Valves Technology (Changsha) Co. Ltd

China valve tech logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1958
  • Factory location: Xiamen, China
  • Certification: API 6D, API 6FA, CE-PED, ECM SIL, ANSI API, BV Module B, ISO 9001, ISO 14001, OHSAS 18001, BV Marine, GOST, PDO, WRAS, Nuclear Design, Nuclear Manufacturing, NSF, Special Manufacturing License

China Valves Technology has more than 50 years of experience in the industrial valve manufacturing field. Their valves are high-quality and have passed ISO9001 Quality Management System Certification, ISO14000 Environmental Management System Certification, CE Certification of EU, Production License for Special Equipment, National Industrial Products Production License, OHSAS18001 Occupational Health and Safety Management System Certification, Safety Standardization Enterprise Certification, and more. 

Their diaphragm valve is available in cast iron, cast steel, and stainless steel with screwed, flanged, or welded connections. It is suitable for corrosive and viscous medium. 

The company also manufactures a variety of butter valves, such as hydraulic control check butterfly valves, rubber seal butterfly valves, metallic hard sealing butterfly valves, vacuum butterfly valves, and more.

8. Safety Valve Manufacturers

Safety Valve Manufacturers

Xiamen Landee logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1994
  • Factory location: Xiamen, China
  • Certification: API, CE, ISO 9001: 2008

Xiamen Landee Industries Co., Ltd. started operations in 1994. Since then, they have continually manufactured an array of valves, pipes, pipe fittings, flanges, gaskets, fasteners, and more. 

Landee Industries manufacturer high-quality safety valves that are exported worldwide. They have worked with clients like Shell, KOC, PDO, QP, and more. Landee safety valves are available in sizes ranging from 2” – 48”. The pressure safety relief valves are made of cast iron, cast steel, stainless steel, and more. 

Landee also offers valve customization so you can get safety valves with bespoke specifications. All Landee products are API and CE (TUV) certified and are widely used on oil rigs, refined chemicals, paper-making, pharmaceuticals, gas, and more.

Chaoda Valves

Chaoda logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1984
  • Factory location: Zhejiang, China
  • Certification: ISO9001,ISO14001,OHSAS18001, API6D, CE/PED, API607,API6FA, ISO 15848-1, TS, API 600

Chaoda is one of the leading safety valve manufacturers in China. All their products are ISO9001, ISO14001, OHSAS18001, API6D, CE/PED, API607, API6FA, ISO15848-1, TS, and API 600 certified. Chaoda safety valves are manufactured according to ANSI/API, BS, DIN, JIS, and GB standards. 

The valves are used widely in industries like natural gas, polysilicon, petroleum, coal chemical, petrochemical, metallurgy, power plant and more. Chaoda offers lower used safety valve, negative pressure safety valve, vacuum safety valve, and more. 

Chaoda has won many awards for their products and work in many different kinds of projects all around the world. Some of these are Vice President unit of China Valve Association, National Key High-tech Enterprise, Tax Credit AAA Company of Zhejiang, Zhejiang First Batch Innovative Company, etc.

Shanghai Valve Factory

SVF valve logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1921
  • Factory location: Shanghai, China
  • Certification: API, ISO 9001, Design & Manufacturing License for Nuclear Pressure Equipment, TS Manufacturing License, CE, GJB9001B Military Quality System, CCS Marine Valves Manufacturing Qualification, ASME, RCCM

Shanghai Valve Factory also known as ShangFa is one of the top valve manufacturers in China. It was founded in 1921 and since then has worked on many different projects including state-owned nuclear plants, CNPC Group, Sinopec Group, CNOOC Group, and other national and international projects. 

The company was the first valve manufacturer to obtain certifications like API, ISO 9001, TS Manufacturing License, GJB9001B Military Quality System Certification, Design & Manufacturing License for Nuclear Pressure Equipment, CSS Marine Valves Manufacturing Qualification, ASME Nuclear Committee Certificate of Authorization type N and NPT, and others. 

Shanghai Valve offers superheater safety valve, API/ASME Ⅷ Series spring safety valve, pilot operated safety valve, spring safety valve with wrench, and more.

9. Angle Valve Manufacturers

Yuhuan B.T.BEST Air-Valve Co. Ltd

BT Best valve logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1996
  • Factory location: Zhejiang, China
  • Certification: OQS

Yuhuan Air-Valve was established in 1996 and has since developed a range of pneumatic valves for different industries. Currently, the company is situated in Yuhuan City, China and has around 150 employees. 

Their pneumatic angle valve is one of the most popular angle valves in China. It has a high flow rate, low fluid resistance, simple structure, high life cycle, and maintenance-free design. 

The valve is suitable for mediums with maximum viscidity of 600 mm2/s and is resistant to high temperatures and chemical corrosives. Pneumatic angle valves can be used in can/bottle filling system, rubber machinery, washing machinery, beer brewing, textile industry, chemical industry, beverage industry, vacuum technique, high-temperature sterilization, and more. 

Yuhuan Air-Valve also manufactures electric ball valves, shuttle valves, solenoid valves, filter valves, sushi taps, etc.

SHK Valve Group Co. Ltd

SHK logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1921
  • Factory location: Shanghai, China
  • Certification: TS, PED 97/23/EC, ISO9001, GOST-R, TUV, ISO 15848-1, ISO14001, OHSAS18001, Entry Certificate of SEDIN Engineering Co., Ltd Qualified Supplier, A Class Supplier Certificate of CNPC Karamay Petrochemical, Entry Certificate of Xinjiang Petroleum Administration Bureau, Network Access License of Sinopec Natural Gas Branch, Certificate of Quality and Integrity AAA Class

SHK manufacturers high-end industrial valves by using the latest technology and current R&D. Their angle valves are used in industries like petroleum, coal chemical, LNG, chemical, metallurgy, power, and more. All SHK products are TS, PED 97/23/EC, ISO9001, GOST-R, TUV, ISO15848-1, ISO14001, OHSAS18001 certified. 

SHK valves are specially designed for severe working conditions, such as ultrahigh pressure, ultrahigh temperature, high wearing, emergency shut-off, explosive, flammable, high vacuum, anti-dissipation, low noise, and more. 

The company has won many honors and qualifications over the years including China Petrochemical Material Source Market Member, China National BlueStar (Group) Co., Ltd Nominated Supplier, China Petroleum and Gas Pipeline Bureau Qualified Network Supplier, Qualification Certificate of Nuclear Power Qin Mountain Qualified Supplier, Network Access License of Sinopec Natural Gas Branch, Honoring Contract and Trustworthy Certificate, Certificate of Quality and Integrity AAA Class, and more.

Amico Group

AMICO logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Factory location: Zhejiang, China
  • Certification: ISO9001, ISO14001, AS3688, AS3718, AS-MP52, CE, UL, KS

Amico Group has more than 30 years of experience in the industrial valve market. The company invests heavily in R&D to create valves that meet the unique needs of the market. They have a reputation for innovative and sustainable development. 

Amico manufacturers brass angle valves in different sizes and shapes. The angle valves are available in different finishes and colors. Their brass three-way heating right angle valve can handle a nominal pressure of 1.6MPa. 

All Amico products are ISO9001, ISO14001, AS3688, AS3718, AS-MP52, CE, UL, and KS certified. They also export their products worldwide with an export commodity inspection qualification rate of 100%.

10. Pinch Valve Manufacturers

Bofa Valve Co. Ltd

BOFA valve logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 2010
  • Factory location: Xiamen, China
  • Certification: API, GOST (ГОСТ), CE, EN, BS, DIN, TS, MSS SP, ISO

Xiamen Bofa Valve Co. Ltd is a top Chinese valve manufacturer and supplier. The company has professional and sales teams that supply high-quality industrial valves to Southeast Asia, Russia, Europe, and South America. 

The company develops some of the best pinch valves in China. Their ductile iron, cast iron, rubber sleeve pinch valve is maintenance-free, cost-effective and can manage slurries, abrasive mediums, and corrosive chemicals. It has a 100% full port design that makes sure that mediums like pulp, raw sewage, and cement powder don’t get stuck in any dead spots or crevices of the valve. 

Elastomer sleeve provides corrosion and abrasion resistance while maintaining a viable pressure in the valve. Bofa Valve’s control pinch valve class 150 offers precise control over stroke adjustments. The valve is easily to actuate so users can make small control changes in the field.

Landstar

Landstar logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 2012
  • Factory location: Hubei, China

Landstar is a brand under the DI XIN VALVE company. Before Lnadstar, DI XIN VALVE was focused on making knife valves and butterfly valves that were mainly used in slurry and water projects. 

But, in 2012, after the birth of Landstar, the company started to make air pinch valves. Their pinch valves are available in PA and PP series and three kinds of materials including POM, aluminum alloy, and stainless steel. The difference between the two series is in the shape and material of the pinch valves. 

Landstar’s standout point is its natural rubber sleeve that is made using a top-secret formula. This natural rubber sleeve has 1 million times more longevity than any other in the market. Landstar pinch valves can be used to isolate or cut off impure medium that contains solid, dust, or any other granules.

Resta

RESTA logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1988
  • Factory location: Zhejiang, China
  • Certification: API 6D, API 607, ASTM, GOST, EN, ISO 158481, ISO 9001:2000

Resta is one of the leading valve manufacturers in China. It features two factories, one is dedicated to making customized valves like DBB valves and pinch valves, while the other manufactures general use valves like ball and gate valves. 

Resta air operated pinch valves cut off the fluid by filling the air gap between the valve body and the rubber tube, deforming the tube. The valve has no leakage or pressure loss and features a high-quality sleeve that is resistant to abrasion, corrosion, wear, and fatigue. 

The company also offers a manual pinch valve that has excellent wear and corrosion resistance and a slurry pinch valve that is suitable for medium containing particles, powders, and fibers.

11. Needle Valve Manufacturers

Kosen Valve

Kosen valve logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Factory location: Oubei Town, China
  • Certification: ISO 9001:2000, API 6D-0478, AZ, GB, JB, ANSI, API, BS, JIS

Kosen Valve Co., Ltd is situated at the Dongou Industrial Zone, Oubei Town, which is considered as the “Pump and Valve Village in China.” The company houses a 21,000 m3 ground land and 7,000 m3 building area. With this capacity, Kosen has a massive technical force, advanced facilities, and scientific management.

Kosen Valve is one of the most high-tech valve manufacturers in China. They feature a modern quality detecting and testing center and CAD valve design center along with chemical, spectrum, metallographic analysis, X-ray and ultrasound flaw detection, plasma spray welder, and more.

Kosan’s needle valves can withstand high pressure and give a good sealing performance. The metal seal needle valves are used in metallurgical systems, petrochemical equipment, high-temperature pipeline systems, power systems, city heating systems, and more. The company also offers customization services so you can add features to your needle valves.

Shanghai KS Flow Control Equipment Co. Ltd

KS Flow logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1984
  • Factory location: Shanghai, China
  • Certification: ISO 9001, API 6D, CE, ISO14001, OHSAS18001, API 607, 6FA, API 600

KS Flow Control has over 30 years of experience in the valve manufacturing industry. They specialize in making needle valves that can be used in the petroleum, natural gas, polysilicon, electric power, petrochemical, coal chemical, metallurgy, and other industries. 

Their needle valves can work with oil, water, gas, and other non-corrosive media in a temperature range of -20°C~+440°C -70°C~-240°C ≤540°C ≤570°C. KS Flow high-pressure needle valve can handle pressure of up to 15000 psi. It has a sturdy union-bonnet construction, back seating design, mountable panel, non-rotating stem tip, and packing below the stem thread.  

In addition to needle valves, KS Flow Control also manufactures ball valves, gate valves, globe valves, check valves, and butterfly valves. They cater to customers across the globe, such as those from Taiwan, Oman, Europe, and the USA.

Nantong NACO Fluid Equipment Co., Ltd

ROKE logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 2008
  • Factory location: Jiangsu Province, China
  • Certification: CCS, CE, ABS

Naco Fluid Equipment Co., Ltd mainly produces instrumentation valves and tube fittings. The company is a self-import company that has the necessary types of equipment needed for smooth manufacturing processes. Some of these include product selection guide, CNC precision machining, material molded forging, metal surface treatment, and complete testing of finished products.

NACO Fluid Equipment produces some of the best needle valves in China. Its valves are largely used in industries like nuclear power, chemical, sea engineering, machinery, petroleum, shipbuilding, metallurgy, electric power, and more. The valves can handle high-pressure, high-temperature applications and are corrosion resistant.

NACO super high-pressure needle valve can handle up to 30000psi of pressure. It is made of high-quality stainless steel, is actuated manually, and can handle temperatures from 0°F to 450°F. It has a port size of 1/8″- 1″ and can be used with oil, gas, water, and other mediums.

12. Plug Valve Manufacturers

Chaoda Valves

Chaoda logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1984
  • Factory location: Zhejiang, China
  • Certification: ISO9001,ISO14001,OHSAS18001, API6D, CE/PED, API607,API6FA, ISO 15848-1, TS, API 600

Chaoda is one of the best plug valve manufacturers in China. It features a competent R&D team, advanced machinery and equipment, fully-functional phy-chemical analysis and inspection devices, and a high-tech information management system to meet the requirements of its clients.

Chaoda’s stainless steel lift plug valve provides excellent sealing performance and longevity. The valve can be easily opened and closed by lifting action that reduces any friction between the body and seal. The valve can be made of carbon steel, stainless steel, alloy steel, duplex stainless steel and have manual, gear, electric or pneumatic actuation. It can be used with mediums like water, oil, acetic acid, carbamide, steam, nitric acid, oxidizing substance, and more.

Xiamen Dervos Valves Industry Co. Ltd

Dervos Valve logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 2008
  • Factory location: Xiamen, China
  • Certification: ISO9001, API6D, API607, API6A

Dervos Valves lead the way for high-quality industrial valves in China. As a global supplier, Dervos Valves is keen on developing and supplying valves that meet the exact needs of the clients. Their plug valves include inverted pressure plug valve, jacket plug valve, 3 and 4 way plug valve, sleeve-type soft sealing plug valve, orbit plug valve, and more. 

The plug valves are easy to operate, economical, and effective. Dervos’s butt welded plug valve can be made of carbon steel, stainless steel, and alloy steel. It can manage a pressure range of PN16~PN100 and a working temperature of -29 ℃~+180 °C. It can be handwheel, electric, electro hydraulic, gearbox, pneumatic, and gas over oil actuated.

China Valves Technology (Changsha) Co. Ltd

China valve tech logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1958
  • Factory location: Xiamen, China
  • Certification: API 6D, API 6FA, CE-PED, ECM SIL, ANSI API, BV Module B, ISO 9001, ISO 14001, OHSAS 18001, BV Marine, GOST, PDO, WRAS, Nuclear Design, Nuclear Manufacturing, NSF, Special Manufacturing License

China Valves Technology Co., Ltd is a branch of CVVT. It has a predecessor, the Changsha Valve Factory, which was founded in 1958 and was a leading Chinese valve manufacturer. It has a registered capital of $ 10,000,000 and a total investment of $25,000,000. 

CSV has more than 5 years of experience working in industrial valve manufacturing. They house top-of-the-line manufacturing, processing, and testing equipment that helps them produce high-quality industrial valves. 

CSV plug valve is made of ductile cast iron and can handle the pressure of 0.6Mpa to 1.6Mpa and a temperature range of -10°C to 80°C. The sealing surface is made of stainless steel welding technology that has good corrosion resistance. The double eccentric structure offers good sealing performance, small flow resistance, and energy saving. 

The plug valve is used in petrochemical industry, electric plants, steel engineering, municipal construction areas, and other industries to regulate flow.

13. Strainer / Filter Manufacturer

Xiamen Landee Industries Co. Ltd

Xiamen Landee logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1994
  • Factory location: Xiamen, China
  • Certification: API, CE, ISO 9001: 2008

Xiamen Landee Industries Co., Ltd has been in operations since 1994. It offers a wide range of valves, pipes, flanges, fasteners, pipe fittings, gaskets, and other industrial accessories. The company offers more than 50 different types of products that are available in 20 different materials and 400 sizes. 

Xiamen Landee manufacturers some of the best industrial hardware in China. Their industrial valves are largely used in oil rigs but they also produce valves for refined chemicals, pharmaceuticals, gas, and paper-making industries. 

They house a variety of strainers including Y-type strainers, T-type strainers, basket strainers, conical strainer filters in cast iron, ductile iron, and more. Landee carbon steel Y strainer is 16 inches in height and made of high-quality carbon steel. It can handle 150 LB of pressure and has a painted surface. The dual strainer comes with flanged ends and is 6 inches in height.

Shanghai KS Flow Control Equipment Co. Ltd

KS Flow logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1984
  • Factory location: Shanghai, China
  • Certification: ISO 9001, API 6D, CE, ISO14001, OHSAS18001, API 607, 6FA, API 600

Shanghai KS Flow features advanced processing and manufacturing equipment with more than 70 CNC machine tools and machining center and three spray lines. Their Y type strainer is indispensable in any transmission pipeline system. It is installed at the inlet of pressure reducing valves, pressure relief valve, water valve, and other products to restrict impurities for entering the valve. 

KS Flow strainers are available in sizes 1/2″–18″ and can be made of cast iron, stainless steel, and WCB. They have a ductile body that retain its shape and structure. The design causes low-pressure drops and Epoxy coating prevents corrosion and rust. The mesh area is 3 to 4 times larger than nominal diameter area causing low flow resistance.

1. Solenoid Valve Manufacturers

China Water Solenoid Valve Manufacturer

Round Star logo
  • Business type: Exporter, Manufacturer
  • Year established: 1965
  • Factory location: Beijing, China
  • Certification: ISO 9001:2000, GJB9001A-2001, CE, ROHS, FDA, TUV

Yuyao No.4 Instrument Factory or China Water Solenoid Valve Manufacturer have over 40 years of experience in manufacturing quality industrial valves. The company has introduced the foreign-cutting technology and sustained innovation and self-improving. Because of this, Yuyao is viewed as the master of key technology, allowing them to maintain a top position in the industry of fluid solenoid valve. 

The company offers water solenoid valves, air solenoid valves, plastic solenoid valves, steam solenoid valves, high-pressure solenoid valves, low power solenoid valves, fountain solenoid valves, explosion-proof solenoid valves, PTFE solenoid valves, miniature solenoid valves, and more. 

Their cast-iron electronic solenoid valve has a working pressure of 0.3~12 Bar. It can work with water, liquid, air, light oil, and more. It comes with a digital timer and LED light connector for easy use.

Shengling Pneumatic Machinery Electric Co., Ltd.

SLGPC logo
  • Business type: OEM supplier, Manufacturer
  • Factory location: Zhejiang, China

Shengling Pneumatic Machinery Electric Co., Ltd. is a top professional enterprise that specializes in the design, manufacture, and distribution of solenoid valves, electronic regulating valves, and pneumatic control valves. It is located in the Xikou Industrial Zone that has an area covering 10,000 square meters. 

The company is made of more than 100 professional and dedicated employees and 5 skilled technicians. Because of its rapid development, Shengling has established numerous long-term relationships with professionals and companies in the industry. 

Other products Shengling manufactures include angle body piston seat valves, air preparation units, cylinders, and other related accessories.

Jiangsu Shentong Valve Co., Ltd.

Jiangsu Shentong logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 2009
  • Factory location: Zhejiang, China
  • Certification: API 6D, API 598, API 605, API 607, SPI Q1, MSS SP 6, MSS SP 25, MSS SP 55, NACE Mr0175, ISO 15156, CSA Z245.15, CSA Z245.12, CSA Z662, ISO 9001, ASME B16.5, B 16.10, B16.34, B 31.3, B 31.4, B 31.8, CE

Jiangsu Shentong Valve Co., Ltd. is based in Nanyang Town, Qidong City, Jiangsu Province. It currently has a registered capital of RMB 0.208 Billion and is considered a state-level industry. The company is known for prioritizing saving energy and reducing emission. Jiangsu Shentong also has gained a license design and manufacturing of civilian nuclear safety equipment. 

Moreover, it passed certifications of GB/T28001 OHSMS, API 609, API 6D, ISO10012 Measurement Management System, ISO9001 Quality Management System, and ISO14001 Environmental Management System. 

To date, Jiangsu Shentong Valve continues to manufacture and supply manual valves for different applications. These include metallurgical valves, nuclear power valves, coal chemistry industry valves, petrochemical valves, valves for natural gas, and valves for seawater desalination among others.

2. Pneumatic Valve Manufacturers

E.MC

EMC logo
  • Business type: Exporter, Manufacturer
  • Year established: 1986
  • Factory location: Ningbo, China
  • Certification: Product Certificate of Beide UK, TUV Certificate

Founded in 1986, E.MC is focused on industry automation, product innovation, technology R&D, and various industrial applications. Its goal is to help customers achieve maximum production efficiency; intelligent, accurate, and low-consumption pneumatics and comprehensive industrial automation solution. 

With its years of experience, E.MC has earned numerous honorary titles. Some of these are “Famous Brand of Zhejiang Province,” The Mayor Quality Award,” ”Zhejiang Export Brand,” “Famous Product of Zhejiang Province,” and many more. 

Today, E.MC has three factories with more than 85,000 square meters, over a hundred of world-class facilities, at least 40 R&D engineers, more than 50 patent rights, and not less than 500 employees.

Shinjo Company

SHINJO logo
  • Business type: Exporter, Manufacturer
  • Factory location: Shanghai, China
  • Certification: ISO 14001:2004, ISO 9001:2008, GB/T 28001-2001, CE, API 607, API 6D

Shinjo is one of the leading manufacturers of pneumatic valves in China. The company houses a variety of pneumatic valves including control valves, diaphragm valves, high pressure valves, and more. Shinjo pneumatic control valves feature globe, double seat, v port, v ball, angle type, self operated, high temperature, single seat, ball type, cage, low temperature, and more. 

Pneumatic control valves feature three parts; valve’s actuator, positioner, and body. Shinjo pneumatic cryogenic control valve is perfect for low temperature operations like liquefied natural gas, petroleum gas, oxygen, nitrogen, hydrogen, and more. It can work in temperatures ranging from -196 to 45 degree C. 

Apart from manufacturing valves, Shinjo also offers other services for excellent customer experience. The company provides free consultation; on-site installation, safety, and technical guidance; repair, refund, and replacement within the warranty period; and lifelong pay services for all Shinjo products.

AIRCO

AIRCO logo
  • Business type: OEM supplier, Manufacturer
  • Year established: 2002
  • Factory location: Ningbo,China
  • Certification: ISO9001: 2008 quality management system

AIRCO started in 2002 and is currently situated in Ningbo, China. Today, it ranks as one of the top 5 pneumatic components manufacturers in China. The company produces solenoid valves, pneumatic valves, air source treatment unit, pneumatic cylinders, tube fittings, and more. 

AIRCO’s products are widely used in metallurgy, machinery, manufacturing, automotive, electronics, medical equipment, food and packaging businesses, and more. Over the years, the company has catered to clients from more than 55 countries across the globe. 

Since they are committed to their clients, AIRCO offers consulting and will provide assistance from production to the delivery of their products.

3. Electric Valve / Motorized Valve Manufacturers

Huizheng Automatic Control Valve Co., Ltd.

Huizheng Auto Control logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Factory location: Zhejiang, China
  • Certification: ISO 9001-2015 quality management system, CE, 5 registered trademarks, 5 patents of invention, 20-odd patents for utility models

With more than a decade in the industry, Huizheng Automatic Control Valve, Co., Ltd. is considered a leading professional manufacturer that focuses on research, development, and solutions of automatic control valves. 

The company has industrial plants covering more than 30,000 square meters equipped with top-level machinery and equipment. These include 5 NC lathes, 5 drilling machines, 3 large horizontal lathes, 2 high-pressure test equipment, 2 NC processing centers, and 1 large shot-blasting machine. It has has 25 production technicians, 10 pre-sales employees, 8 production technology senior valve engineers, 5 after-sales employees, and 5 logistics personnel.

COVNA Valve

COVNA valve logo
  • Business type: Exporter, Manufacturer
  • Factory location: Dong Guan, China
  • Certification: ISO 9001:2008, SGS, RoHS, CNEX, TUV, CE

COVNA has more than 18 years of experience in manufacturing high-quality electric valves in China. The company has four subsidiaries and over 50 distributors around the globe. It is located in DongGuan, China and mainly produces solenoid valves, pressure-reducing valves, and pneumatic valves. 

COVNA also houses a number of electric valves including all variations of ball valves and butterfly valves. Their electric three-eccentric center butterfly valve has a three-dimensional design with a multi-level seat structure. It has both soft and hard sealing capabilities. 

The electric actuator can be directly matched with the receiving computer or the output of industrial instruments ensuring precise positioning and execution. This valve can be used in electric power, chemical, water supply, metallurgy, petroleum, gas, and other automatic control applications.

Shenzhen Power Tomorrow Actuator Valve Co., Ltd.

QOTO logo
  • Business type: Export Supplier, Manufacturer, OEM
  • Factory locatione: Shenzhen, China
  • Certification: CE and ISO9001 international quality certifications

Shenzhen Power Tomorrow Actuator Valve Co., Ltd. is an electrical and mechanical integrated high-tech industry. It has passed the ISO 9001 and CE international quality certifications. The company both caters to domestic and international markets. It currently supplies clients in Europe, Hong Kong, Russia, and the United States.

Over the years, the company has assembled a team of professionals for its research development department. Because of this, Shenzhen Power Tomorrow Actuator Valve is producing and supplying one of the best automation products and solutions.

4. Manual Valve Manufacturers

SIO

SIO logo
  • Business type: Export Supplier, Manufacturer, OEM
  • Year established: 2009
  • Factory location: Zhejiang, China
  • Certification: API 6D, API 598, API 605, API 607, SPI Q1, MSS SP 6, MSS SP 25, MSS SP 55, NACE Mr0175, ISO 15156, CSA Z245.15, CSA Z245.12, CSA Z662, ISO 9001, ASME B16.5, B 16.10, B16.34, B 31.3, B 31.4, B 31.8, CE

SIO Valve started operations in 2009 and has since been recognized as one of the leading valve manufacturers in China. They specialize in a variety of industrial valves, including manual valves. 

For more than 10 years in the industry, SIO has mastered effective valve manufacturing processes. They focus on research and development, comprehensive machining facility, production, and certified fashioning and testing departments. They have a variety of valves and accessories in stock and offer customization as well to meet the different specifications of clients. 

Among their products are manual valves, such as ball valves, butterfly valves, and globe valves among others. These valves have passed certain specifications and standards. They also have undergone extensive quality control to ensure optimal performance.

China Yuanda Valve Group Co., Ltd.

Yuanda logo
  • Business type: OEM, Import and Export Supplier, Manufacturer
  • Year established: 1950
  • Factory location: HeBei, China
  • Certification: API, CE, Det Norske Veritas 9001\14001 certification, ISO9001: 2008 quality management system and ISO 14001:2004 environmental management system, OHSAS 18001:2007 occupational health & safety system, API certification, CE certification, KS certification and ΓOST certification

China Yuanda Valve Group, Co., Ltd. was founded in 1950. It has invested at least RMB 200,00,000 to introduce five high-end Japanese semi-automatic and two fully-automatic casting production lines. Now, it has a registered capital of RMB 100,000,000 and has more than forty workshops.

Because of its top performance, Yuanda Valve has earned the title “China Famous Brand.” It has also established a strong partnership with Sinopec, the China National Petroleum Corporation, and other popular enterprises from the steel and petrochemical industries.

Yuanda Valve Group offers a variety of manual valves. These include gate valves, ball valves, butterfly valves, and more. They also manufacture strainers and other industrial components.

Weidouli Valves Co. Ltd

WSV logo
  • Business type: Exporter, Manufacturer
  • Year established: 1989
  • Factory location: Shanghai, China
  • Certification: ISO 14001:2015, ISO 9001:2015, OHSAS 18001, CE, ATEX, ISO 15848-1, API 607 Triple Offset Butterfly, API 607 Ball Valve, CU-TR, API 607-1, API 607-2, API F6A-1, API F6A-2, TS

Weidouli Valves was founded in 1989 and is mainly focused on the production, research and development, sales, and services of industrial valves. The company has two factories – one covers an area of 9500 m2 and the other 33600 m2. It is also made of 160 employees.

Weidouli Valves specializes in creating industrial valves for severe services. They feature a variety of manual valves including gate, ball, butterfly, plug, globe, check, discharge valves, strainers, and more.

These valves are primarily used in several industries, including power generation, pulp and paper making, natural gas, and onshore and offshore applications.

Their trunnion mounted titanium ball valve creates a resilient seal. It can be a full or reduced bore with double block and bleed function. This is an anti-static device with a blow-out proof stem, anti-leakage design, and fire-safe properties. Hard face treatment on the trim improves anti-corrosion performance and surface hardness making it easy to open and close the valve.

5. Hydraulic Valve Manufacturers

Ningbo Hanshang Hydraulic Co. Ltd

Ningbo Hanshang Hydraulics logo
  • Business type: Exporter, Manufacturer
  • Year established: 1988
  • Factory location: Zhejiang, China
  • Certification: ISO 9001:2000, CE

Started in 1988, Ningbo Hanshang Hydraulics is a leading manufacturer of hydraulic valves and hydraulic systems in China. The company provides hydraulic valves in many national projects and also exports valves to the rest of the world.

The company has more than 60 different types of manufacturing equipment. These include CNC digital lathes, high-precision grinders, machining centers, precision honing centers, and so much more.

Hanshang products are categorized as hydraulic on/off valves, hydraulic proportional valves, mobile hydraulic valves, and hydraulic power units. Hanshang pilot operated pressure cut-off valves feature valves that are used to unload the pressure in oil pumps. The valve allows a high-pressure pump to operate and low-pressure pump to release or unload pressure.

Hoyea

HOYEA logo
  • Business type: OEM, Manufacturer
  • Year established: 1993
  • Factory location: Zhejiang, China
  • Certification: ISO9001 quality system authentication, CE certificate, explosion proof safety certificate and typical certificate of mineral products safety

Hoyea, founded in 1993, is viewed as a leader in the fluid power transmission and control industry in China. The company’s main goal is for the development of electro-hydraulic control technology.

With their more than a decade of experience, the company has earned honorary titles, such as “Zhejiang Excellent Technology Innovation Enterprise,” “National High Technological Enterprise,” and “Zhejiang Patent Demonstrating Firm.” The company has also won 2nd and 3rd place in “Science and Technology Progress Prize of Zhejiang Province and “Outstanding New Products Prize” respectively.

Hoyea has advanced hardware and processing equipment facility that ensures clients that all their products are made with extensive manufacturing process, quality control, and testing. Among the products Hoyea offers include cartridge valves, proportional valves, hydraulic pressure valves, restrictive valves, isolation valves, pneumatic components, and internal gear pumps.

Ningbo Zhenhai Finotek Machinery, Co., Ltd.

Finotek Machinery logo
  • Business type: Manufacturer, Supplier, OEM
  • Year established: 2006
  • Factory location: Zhejiang, China
  • Certification: ISO 9001:2000

Hoyea, founded in 1993, is viewed as a leader in the fluid power transmission and control industry in China. The company’s main goal is for the development of electro-hydraulic control technology.

With their more than a decade of experience, the company has earned honorary titles, such as “Zhejiang Excellent Technology Innovation Enterprise,” “National High Technological Enterprise,” and “Zhejiang Patent Demonstrating Firm.” The company has also won 2nd and 3rd place in “Science and Technology Progress Prize of Zhejiang Province and “Outstanding New Products Prize” respectively.

Hoyea has advanced hardware and processing equipment facility that ensures clients that all their products are made with extensive manufacturing process, quality control, and testing. Among the products Hoyea offers include cartridge valves, proportional valves, hydraulic pressure valves, restrictive valves, isolation valves, pneumatic components, and internal gear pumps.

1. High-Pressure Valve Manufacturers

SHK Valve Group Co. Ltd

SHK logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1921
  • Factory location: Shanghai, China
  • Certification: TS, PED 97/23/EC, ISO9001, GOST-R, TUV, ISO 15848-1, ISO14001, OHSAS18001, Entry Certificate of SEDIN Engineering Co., Ltd Qualified Supplier, A Class Supplier Certificate of CNPC Karamay Petrochemical, Entry Certificate of Xinjiang Petroleum Administration Bureau, Network Access License of Sinopec Natural Gas Branch, Certificate of Quality and Integrity AAA Class

SHK Valve Group manufactures industrial valves for severe services in industries like petroleum, coal chemical, LNG, chemical, metallurgy, and more.

SHK High-pressure Hydrogenation Gate and Globe Valve provide excellent sealing in temperatures ranging from -196 °C – 425 °C and a pressure class of class150 – class900.

The valve has strong pressure differential resistance, small flow resistance, and a large rated flow coefficient. Integrated bonnet and body design, simple body passage, and multiple-choice of actuator make this valve easy to install, use, and maintain. The valve is suitable for high viscosity, easy coking fluid medium, and medium with hard particles.

SHK valves cover severe working conditions, such as high corrosion, flammable, low noise, anti-dissipation, ultrahigh pressure, ultrahigh temperature, and high wearing among others.

Lanzhou High Pressure Valve Co., Ltd

Gaolan logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1938
  • Factory location: Shanghai, China
  • Certification: TS licensing A1, A2, B1, B2, API-6D, CE, ISO9001, ISO14001, OHSAS18001, TUV issued by the API 6FA gate valve, API607 ball valve fireproof test

Lanzhou High Pressure Valve started in 1938. Since then, the company has continually produced high-quality industrial valves with the support of district, municipal, and provincial departments. It has a registered capital of 100 million yuan and covers an area of at least 380 acres.

LZHPV is one of the topmost industrial valve manufacturers in China. The company has 58 new products including 8 invention patents and supplies valves to many national projects.

Their 1500 degree C ultra-high-temperature special valve was designed for a major national project. It is resistant to high temperature and high pressure and comes with multiple cooling systems. Adjustable open/close time and speed allows greater control over the function of the valve. It has a nominal diameter of DN200 and is suitable to use with dry air.

SIO

SIO logo
  • Business type: Export Supplier, Manufacturer, OEM
  • Year established: 2009
  • Factory location: Zhejiang, China
  • Certification: API 6D, API 598, API 605, API 607, SPI Q1, MSS SP 6, MSS SP 25, MSS SP 55, NACE Mr0175, ISO 15156, CSA Z245.15, CSA Z245.12, CSA Z662, ISO 9001, ASME B16.5, B 16.10, B16.34, B 31.3, B 31.4, B 31.8, CE

SIO is China’s leading manufacturer of high-quality industrial valves. The company specializes in providing customized solutions for demanding circumstances. Their high-pressure ball valve can be made of carbon steel, stainless steel, low-temperature carbon steel, duplex, super duplex, and Inconel.

The valve has a reduced bore and NPT threaded connections. The sockets are welded while the bonnet is bolted to the vault. This is an antistatic device that features an anti-blow out extended stem. It can operate in cryogenic and high temperatures without a hitch.

SIO is one of the nation’s most competent valve manufacturers and they have earned a strong reputation in their area. They are known for their capability of thoroughly understanding their customers and for providing specialized valve automation that meets the needs of every client.

2. High-Temperature Valve Manufacturers

Shanghai Valve Factory

SVF valve logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1921
  • Factory location: Shanghai, China
  • Certification: API, ISO 9001, Design & Manufacturing License for Nuclear Pressure Equipment, TS Manufacturing License, CE, GJB9001B Military Quality System, CCS Marine Valves Manufacturing Qualification, ASME, RCCM

Shanghai Valve Factory or ShangFa is one of the best OEM suppliers of industrial valves in China. The company specializes in producing custom valves for industries like power, nuclear, petroleum gas, metallurgy and mining, water treatment, papermaking, agricultural irrigation, gas separation, and more.

Their high-temperature and high-pressure metal hard seal ball valve provide high sealing performance for viscous and particulate mediums. It can handle a nominal pressure of PN16~420 and a maximum temperature of 620 degrees.

A supersonic spray of chromium carbide-nickel chromium makes the valve cavitation, impact, wear, oxidation, corrosion, and high temperature resistant. Piston-type pressure seal on the valve seat, two-layer stem sealing, and sealing technology of diaphragm make sure the valve provides excellent sealing performance in harsh conditions.

Henan Kaifeng High Pressure Valve Co. Ltd

Henan Kaifeng logo
  • Business type: Exporter, Manufacturer
  • Year established: 1959
  • Factory location: Henan Province, China
  • Certification: ISO 9001, Special Equipment Manufacturing License, Nuclear Safety Equipment Manufacturing License, Nuclear Safety Equipment Design License, API6D, GB/T28001-2011, ISO 14001:2004

Founded in 1959, Henan Kaifeng covers an area of 262,000 square meters and a building area of 90,000 square meters. It has a registered trademark “opening the valve card.” The company is made of more than 900 employees in the factory, 72 senior engineers, and 185 engineers and technicians.

KF is a specialty valve manufacturer that produces large scale medium to high pressure and temperature valves. They specialize in manufacturing valves for highly sensitive operations like nuclear power plants, thermal power, metallurgy, petrochemical, and more.

The company houses more than 700 models of valves with over 10,000 specifications. Valves can be made of carbon steel, heat-resistant steel, stainless steel, low-temperature steel, and more. All valves are developed according to the highest standards both domestic and international.

The company features high-temperature and high-pressure forged steel gate valves, high-temperature shut-off valves, high-temperature cast steel gate valves, high water supply three-way valve, high-temperature and high-pressure swing check valve, and more.

Lanzhou High Pressure Valve Co., Ltd

Gaolan logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1938
  • Factory location: Shanghai, Chinan
  • Certification: TS licensing A1, A2, B1, B2, API-6D, CE, ISO9001, ISO14001, OHSAS18001, TUV issued by the API 6FA gate valve, API607 ball valve fireproof test

Lanzhou High Pressure Valve started in 1938. Since then, the company has continually produced high-quality industrial valves with the support of district, municipal, and provincial departments. It has a registered capital of 100 million yuan and covers an area of at least 380 acres.

LZHPV is one of the topmost industrial valve manufacturers in China. The company has 58 new products including 8 invention patents and supplies valves to many national projects.

Their 1500 degree C ultra-high-temperature special valve was designed for a major national project. It is resistant to high temperature and high pressure and comes with multiple cooling systems. Adjustable open/close time and speed allows greater control over the function of the valve. It has a nominal diameter of DN200 and is suitable to use with dry air.

3. Cryogenic Valve Manufacturers

Neway Valve

Neway logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1938
  • Factory location: Shanghai, China
  • Certification: TS licensing A1, A2, B1, B2, API-6D, CE, ISO9001, ISO14001, OHSAS18001, TUV issued by the API 6FA gate valve, API607 ball valve fireproof test

Neway Valve is one of the leading manufacturers of butterfly valves in China. It has a world-class valve plant that covers an extensive valve program to meet the needs of clients.

The company’s entire manufacturing process is completed in-house helping them ensure the quality of their products. They have their own Research and Development center, three foundries, and a high-end assembling and testing plant.

Neway butterfly valves are available in a number of series including T Series for concentric butterfly valves, TB Series for double offset butterfly valves, and TC Series for triple offset butterfly valves. These valves are used largely in chemical, nuclear, offshore, power, oil and gas, mining, and air separation industry.

Neway Valve also manufactures gate valves, globe valves, check valves, ball valves, and butterfly valves.

Chaoda Valves

Chaoda logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1984
  • Factory location: Zhejiang, China
  • Certification: ISO9001,ISO14001,OHSAS18001, API6D, CE/PED, API607,API6FA, ISO 15848-1, TS, API 600

Chaoda Group Wenzhou E-business Co., Ltd is an entirely owned branch of the Chaoda Valves Group Co., Ltd to market and sell valves, forging, casting, flanging, gas meter, etc. The company has earned special titles such as “Zhejiang Famous Product,” “Zhejiang Famous Brand,” and “Zhejiang Exporting Famous Brand.”

The company has also received honors, such as 11 provincial new products, 101 National patents, 3 national key new products, 4 national torch projects, and several others.

Chaoda houses a variety of cryogenic valves that are suitable for many different industries. They feature cryogenic globe, butterfly, check, trunnion ball, floating ball, check, gate, and other valves.

Chaoda forged steel cryogenic lift check valve is immersed in liquid nitrogen (-196 degree C) for 2 to 6 hours, then returned to normal temperature during production. This cycle is repeated twice to ensure the valve’s cryogenic abilities are top-notch. The valve can be made of carbon steel, stainless steel, alloy steel, and duplex stainless steel. It can be operated manually, by gear, electrically, or pneumatically. The valve can be used with oil, chemicals, natural gas, petrochemicals, coal chemicals, and more.

Beijing Valve General Factory Co. Ltd

Beijing valve logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1952
  • Factory location: Beijing, China
  • Certification: ISO9001, ISO14001, ISO18001, API6D, API 6A, CE

Beijing Valve General Factory Co., Ltd, or BVMC,was founded in 1953. With more than six decades of experience in the industry, the company has earned the position of vice chairman of National Valve Industry Association.

Moreover, BVMC has received the following awards – “Beijing Enterprise Technology Center,” “The Famous Trademark of Beijing,” Good Faith Demonstration Enterprise,” and “ Enterprise Strictly Abided by Contracts and Credit.”

Beijing Valve General Factory has more than 60 years of experience in valve design and manufacturing. The company is actively involved in many national projects and also exports valves to more than 70 countries and regions around the world.

Their cryogenic ball valve can be used in temperatures ranging from -196 to 121 degrees C. The valve can be used with LNG and liquid nitrogen and is fire-safe and anti-static. The valve stem is extended and has extra packing ensuring any anti-flow. You can operate the valve with a handwheel, worm wheel, electric actuator or pneumatic actuator.

1. Shut-off Valve Manufacturers

XHVAL

XHVAL logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1986
  • Factory location: Wenzhou City, China
  • Certification: API-6D-2019, API-600-2019, API 6FA, API 607, CE, ISO 9001: 2008; NIGC, EAC and TS, AZ

Established in 1986, XHVAL is one of China’s leading industrial valve manufacturers. All valves manufactured by the company are ANSI, API, DIN, GOST, BS, JIS, China GB certified. The company specializes in producing high-quality shut-off valves.

With more than 30 years in the industry, XHVAL has reached many achievements. The company now has its own multi-functional chemistry laboratory that is extensively equipped. It has a portable spectrometer (PMI), spectrum analyzer, impact testing machine, material testing machine, hardness tester, and other essential tools and equipment.

Their cast steel trunnion ball valve features multiple stem sealing and adjustable gland packing box that helps it pass the ISO 15848 fugitive emission test requirements. The valve has a size range of DN50–DN1200 and a pressure class range of 150LB–2500LB. The valve can be a full bore or reduced bore and can be actuated by a handwheel, worm gear, electric switch, pneumatic actuator, or hydraulic switch.

Wenzhou Winning Fluid Equipment Co., Ltd (WFE)

WFE logo
  • Business type: Manufacturer, Export supplier
  • Factory location: Zhejiang, China
  • Certification: API 600, API 6D, API 607, CE, TS, ISO and other international standards

Wenzhou Winning Fluid Equipment Co., Ltd. has been in the valve manufacturing industry for more than 30 years. It is focused on the design and manufacture of industrial valves. WFE performs scientific R&D, production, sales, and after-sales services to achieve optimal client experience.

WFE manufactures a range of industrial valves, including check valves, globe valves, gate valves, butterfly valves, ball valves, and specialty valves. These valves are extensively used in the oil, gas, refining, power generation, pipeline transmission, and chemical industries. Over the years, WFE products have been distributed to many parts of the world. Some of these are South Africa, Brazil, UAE, Singapore, Germany, Iran, Italy, USA, and the UK.

Cixi Sanyo Electronics, Co., Ltd.

SANYANG logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 2002
  • Factory location: Cixi, China
  • Certification: ISO 9001:2015, ISO 14001:2015, OHSAS 18001:2007 management system certification and Intertek, cmlex explosion-proof system certification

Cixi Sanyo Electronics, Co., Ltd. was established in September 2002. It is a state-level high-tech industry that focuses on the make of intelligent gas meter motor valve and controller. The company works on the production, sales, and services, making its valves extensively used in the gas meter industry.

Sanyo Electronics participated in the making of industry standards of “cut-off membrane gas meter” and “IC card membrane gas meter.” The company also drafted the Zhejiang manufacturing standard of the “Smart Gas Meter Motor Valve.” Moreover, Sanyo electronics was granted 37 patents, with six of those being invention patents.

2. Pressure Relief Valve Manufacturers

XHVAL

XHVAL logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 1986
  • Factory location: Wenzhou City, China
  • Certification: API-6D-2019, API-600-2019, API 6FA, API 607, CE, ISO 9001: 2008; NIGC, EAC and TS, AZ

Xinhai Valve Co., Ltd. was founded in 1986 and is currently based in Binhai New Area, Wenzhou City, China. The company has two subsidiaries, XHV and XHVAL. It has earned the API certification for at least 15 years, signifying that all of their products are safe, reliable, and durable.

The company specializes in different industrial valves, such as ball valves, check valves, gate valves, globe valves, and butterfly valves. As they offer customization services, they also specialize in pressure relief valves, high-pressure valves, high-temperature valves, and more.

ZECO Valve

ZECO Valve logo
  • Business type: Exporter, Manufacturer
  • Year established: 1991
  • Factory location: Shanghai, China
  • Certification: WRAS, FM, CCC, DNV, ISO 9001, ISO 14001, ISO 18001, CE, API, TS

ZECO Valve Group started in 1991 with a primary focus on producing water valves, including gate valves, balancing valves, check valves, butterfly valves, control valves, and air valves.

ZECO Valve uses the most advanced technology and research to manufacture high-quality industrial valves. All valves are put through a number of quality tests like metallography, chemical composition, diaphragm lifetime, valve low pressure and high pressure, and coating thickness tests.

ZECO pressure relief valve helps prevent damage to the pipeline due to overpressure. The valve closes automatically when the pressure goes down to the set value. Fast opening helps maintain line pressure while slow-closing prevents surges. This valve can be installed both horizontally and vertically. It is available in a size range of 2-24 inch and a pressure rating of 10 bar to 25 bar.

SIO

SIO logo
  • Business type: Export Supplier, Manufacturer, OEM
  • Year established: 2009
  • Factory location: Zhejiang, China
  • Certification: API 6D, API 598, API 605, API 607, SPI Q1, MSS SP 6, MSS SP 25, MSS SP 55, NACE Mr0175, ISO 15156, CSA Z245.15, CSA Z245.12, CSA Z662, ISO 9001, ASME B16.5, B 16.10, B16.34, B 31.3, B 31.4, B 31.8, CE

Established in 2009, SIO has earned the reputation of producing high-quality industrial valves. The company is owned and managed by a private organization with a mission to produce high-quality, low emission, and cost-effective valves.

A known specialty of SIO are automation valves that can be used for different functions. They can be used as throttling valves, shut-off valves, and pressure relief valves among others. SIO valves are used in large industries, such as oil and gas, chemical, water and wastewater, petrochemical, chemical, and pulp and paper among others.

3. Sanitary Valves Manufacturers

Wenzhou Nuomeng Technology Co. Ltd

NUOMENG logo
  • Business type: Exporter, Manufacturer
  • Factory location: Zhejiang, China
  • Certification: ISO 900:2008, ISO 14001:2004, FDA 21 CFR, 3A Sanitary Standards, EG VO

Wenzhou Nuomeng Technology is the leading manufacturer of sanitary valves in China. The company offers a number of sanitary valves and products including sanitary pumps, sanitary diaphragm valves, sanitary butterfly valves, sanitary ball valves, sanitary sampling valves, and more.

Wenzhou sanitary stainless steel threaded 3-way ball valve provides a reliable seal and is mainly used for flow path reversing. The stainless steel valve is available in T-type and L-type and it can connect three positive intersection pipelines. The valve can be used for cutting, distributing, and managing the flow of the media.

The company is also known as one of the leading suppliers of spare parts for different types of biological and pharmaceutical equipment. Nuomeng focuses on professional research and development, design, production, and sales of ASME-BPE certified products, such as aseptic diaphragm valve, aseptic mix-proof valve, and aseptic tank bottom valve among others.

POV Valve Company

POV Valve Company logo
  • Business type: Manufacturer, OEM, ODM
  • Year established: 2003
  • Factory location: Pudong, Shanghai
  • Certification: ABS, CE, ISO, Certificate of High-Tech Products, Butterfly Valve Patent Certificate

POV Valve Company is a top manufacturer of automatic control valves that was founded in 2003. Its main office is located in Pudong, Shanghai, while its factory is based in Wuhu Industrial Development Zone, Anhui Province, China.

With more than a decade in the valve manufacturing industry, POV is capable of making high-quality and cost-efficient automatic valves that have quick delivery. Moreover, the company has a professional research and development team and a design team that work hard to meet client specifications effectively.

Among the products POV offers are pneumatic valves, electric valves, angle seat valves, sanitary valves, and other control valves. Currently, POV products have been sold to at least 80 countries in the world.

4. Diverter Valve Manufacturers

Hanrui Puzer Bulk Handling Technology Co. Ltd

Hanrui Machine Engineering logo
  • Business type: Exporter, Manufacturer
  • Year established: 2002
  • Factory location: Shanghai, China
  • Certification: ISO 9001

Originally known as Shanghai Hanrui Machine Engineering Co., Ltd, Hanrui Puzer Bulk Handling Technology was established in 2002. It is a manufacturer and supplier of high quality diverter valves.

The company owns 21 patents, 1 national innovation fund project, and 1 Shanghai hi-tech achievement transformation project. They house a number of diverter valves including plug diverter valve, swing plate diverter valve, rotating plate type diverter valve, flap diverter valve, and more.

Hanrui ball type converter valve has a working pressure of 0.35MPA~0.6MPA and a working temperature of -20 °C~500 °C. The valve provides good sealing performance and can be installed at any angle and direction as per the pipeline. This valve is mainly used in the conveying system and can also be installed outdoors.

Ningbo Hanshang Hydraulic Co., Ltd.

Ningbo Hanshang Hydraulics logo
  • Business type: Exporter, Manufacturer
  • Year established: 1988
  • Factory location: Zhejiang, China
  • Certification: ISO 9001:2000, CE

Ningbo Hanshang Hydraulic Co., Ltd. was built in 1988 and is focused on making hydraulic systems, hydraulic valves, and other related hydraulic components. The company has a factory that covers an area of 12,000 square meters.

With more than three decades of experience, the company has achieved 100 sets of large manufacturing equipment, like machining centers, CNC digital lathes, high-precision honing machine, high-precision grinding machine, and more.

xingIn addition, Ningbo Hanshang Hydraulic has a professional R&D team in China. The team uses advanced fluid simulation software to ensure highly-efficient, highly-accurate, highly-reliable products.

5. Exhaust Valve Manufacturers

Xiangshan Wenhan Fluid Equipment Co. Ltd

Xiangshan Wenhan Fluid Equipment logo
  • Business type: Exporter, Manufacturer
  • Year established: 2010
  • Factory location: Zhejiang, China
  • Certification: ISO 9001, ECM, CE

Xiangshan Wenhan Fluid Equipment Co., Ltd was founded in 2010. It is currently based in Xiangshan Economic Development Zone, Ningbo City, Zhejiang Province, China.

The company is an emerging star in industrial valve manufacturer in China. The company produces regulating valves, breathing valves, sample valves, exhaust valves, safety exhaust valves, pressure gauges, and more.

Xiangshan adjustable exhaust PRV valve is used to protect the pipeline and the container from excessive pressure explosion. When the pressure in the pipeline becomes higher than the set pressure, the valve vents the gas. The valve is food safety tested and can be easily used in food processing, beer, beverage, and pharmaceutical industries.

JiangXi YiKai Electric Co., Ltd.

JiangXi YiKai Electric logo
  • Business type: Manufacturer, Export supplier
  • Year established: 1997
  • Factory location: JiangXi,China
  • Certification: ISO9001 quality system certification of enterprises, all products passed the “CCC” certification

JiangXi YiKai Electric Co., Ltd. was formerly known JiangXi BaYi Electrical Equipment Factory and was established in 1997. It has a registered capital of 20,000,000 Yuan and an area that covers around 3,000 square meters.

The company has two subsidiaries as it is both an electrical power equipment manufacturer and a pneumatic manufacturer. Its main factory manufactures a huge number of distribution panels, low-voltage switch gears, distribution boxes, electric equipment, and more.

Meanwhile, the second factory manufactures all types of pneumatic valves, pneumatic cylinders, pneumatic fittings, tubings, and other related components. JiangXi YiKai has sold their products successfully to different parts of the world. These include Pakistan, India, Africa, Turkey, Thailand, Mongolia, Brazil, and more.

Hubei Hongcheng General Machinery Co., Ltd.

Hubei Hongcheng General Machinery logo
  • Business type: OEM, Manufacturer
  • Year established: 1956
  • Factory location: Hubei, China
  • Certification: API, ISO, CE, EN and ASME, US APIQR Quality Management System

Hubei Hongcheng General Machinery Co., Ltd. is a high-end valve manufacturing company that was founded in 1956. It is also considered as a national-level enterprise and is included in the top 500 machinery industries in China.

The company specializes in the production of ball valves, butterfly valves, gate valves, check valves, and flow regulating valves. These products are made adhering to international standards, such as ISO, API, EN, ASME, and CE.

The manufacturing factory of Hubei is extensively equipped with high-end machinery and equipment. These include, but not limited to, CNC plasma cutting machine, 260mm boring machine, 6m valve welding center, 12.5m CNC vertical lathe, X-ray inspection room, etc.

6. Isolation Valve Manufacturers

Sinopival Valve

SinoPival valve logo
  • Business type: Exporter, Manufacturer
  • Year established: 1999
  • Factory location: Fujian, China
  • Certification: API, CE, ISO, ASME, BS, JIS, DIN

Sinopival Valve manufactures industrial valves that are used in oil and gas, water treatment, metallurgy, waterworks, power plants, paper making, food, civil engineering industry, and more. The company manufactures all kinds of industrial valves but they are most famous for supplying high-quality butterfly isolation valves.

Their flanged double eccentric butterfly valve is perfect for use in power stations, gas lines, petrochemical plants, air separation plants, and more. The valve has a long service life, it can be opened and closed for almost 670,000 times.

Blow-out proof structure and bidirectional zero leakage design make it perfect for isolating critical areas of the pipeline. The valve is self-driven and easy to maintain. It is available in sizes ranging from 2 to 60 inches and can be actuated using bare stem, gear, lever, electric actuator, pneumatic actuator, and more.

Xiamen Dervos Valves Industry Co. Ltd

Dervos Valve logo
  • Business type: Exporter, OEM supplier, Manufacturer
  • Year established: 2008
  • Factory location: Xiamen, China
  • Certification: ISO9001, API6D, API607, API6A

Established in 2008, Xiamen Dervos Valves Industry Co., Ltd. is a leading exporter of valves in China. It started the company by exporting valves but since then, has expanded its scope of services. The company’s major products include ball valves, plug valves, butterfly valves, check valves, globe valves, and gate valves.

In addition to valves, the company also supplies galvanized pipes, steel pipes, and pipe fittings, such as reducers, elbows, tees, couplings, outlets, flanges, etc.

The materials used in Dervos products include alloy steel, carbon steel, cast iron, stainless steel, etc. These products are widely used in applications in power plants, petrochemicals, chemicals, oil and gas, ship building, refining, onshore and offshore, energy generation, and water treatment.

Xiamen Chinese Valve Manufacturing Co., Ltd.

Chinese Valve logo
  • Business type: Manufacturer, Supplier
  • Factory location: Fujian, China
  • Certification: ISO, API, ANSI, BS, JIS, EN, GB, ASME

Xiamen Chinese Valve Manufacturing, Co., Ltd. is a subsidiary of Landee Industries, Co., Ltd. According to the company, it is a modernized valve manufacturer that focuses on research, production, distribution, and service of valves. 

Among the products of Chinese Valve include gate valves, check valves, globe valves, butterfly valves, ball valves, plug valves, air valves, safety valves, isolation valves, control valves, and more. These products can be made from different materials, pressure classes, and sizes. The products of Chinese Valve are used in a range of industries, including water control, construction, power generation, mining, chemical, petrochemical, and oil and gas.

Tips to Look for in a Great Manufacturer

Good industrial valve manufacturers can be hard to find, especially if you’re looking for customized features or specialized valves. Here are some of the things you should consider when choosing the right industrial valve manufacturer. 

Location

It is important to see where the valve manufacturer has their factory and offices before you decide to buy valves from them. You may want to visit the factory or their office to see the valves in action. This is especially true when placing bulk orders. The location of the company is also important to judge the time and cost of shipping for your order.

Certifications

Good industrial valve manufacturers invest in getting quality certifications for their products. Internationally acceptable standards like ISO, CE, API, TS and more are good parameters to see if a company manufactures high-quality valves. Certifications are even more important when you are looking for specialized valves like those used in nuclear power plants. Check to see if a company has all the relevant certifications before placing your order.

Commitment to Safety

Since industrial valves have to be used in many different kinds of factories and work environments, they need to be safety tested to check their performance and longevity. Good valve manufacturers put their valves through a number of safety checks to ensure the valves can work under severe temperature and pressure situations. Be sure to ask the manufacturer about their safety tests and parameters before deciding to buy valves from them.

Customization

Good industrial valve manufacturers offer some level of OEM support and customization to their clients. The customization can be general like different actuation options for the valves. Or it could be more specific like fireproofing a certain valve. Greater OEM support means you have more control over the type of valve you can get from a particular company. This is especially important when you are looking for specialized valves.

Customer Service

Just like in any other industry, customer service is uber important in industrial valve industry as well. Leading industrial valve manufacturers have a customer support staff that is ready to answer any queries as soon as possible. Good companies also invest in after-sale services like valve maintenance and cleaning to establish long term goodwill with their clients. It is important to choose a company that is responsive, helpful, and available to help.

Conclusion

Leading industrial valve manufacturers don’t just house a variety of new and improved valves but they invest in research and development and building lasting relationships with their clients. Choose a manufacturer that offers high-quality valves at a competitive rate and whose products are backed by proper certifications and warranties. 

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