Pressure Seal Gate Valve

Pressure Seal Gate Valve

Well performanced pressure seal gate valve can be found in here for your application that has a system pressure exceeding 500 PSI

Introduction of Pressure Seal Gate Valve

A pressure seal gate valve is manufactured in a way that it offers special benefits compared to the traditional bolted body and bonnet sealing method. A pressure seal uses a system pressure that gives enough force against the internal diameter (ID) of the valve and the bonnet. As the pressure goes up, the force on the gasket of the pressure seal goes up as well. 

Since this sealing method depends on the system pressure, this valve is most suitable in applications with system pressures of more than 500 PSI. Because of this, the valve is often used in applications with relatively high pressures. These include chemical plants, pulp and paper, refineries, and power generation.


Valve Size2″~48″ , DN50–DN2000
Pressure Class150LB~900LB, PN10–PN150
MaterialsWCB, WC6, WC9, WCC, CF8, CF3, CF3M, CF8M, 4A, 5A
Design and Manufacturing StandardsAPI 600, API 6D, DIN 3352, EN1984
Face to Face StandardsASME B16.10, DIN3202, EN 558-1
Flange Dimension StandardsASME B 16.5, ASME B16.47, DIN2543, EN1092-1, DIN2545;
Pressure Test StandardsAPI598, API6D, DIN 3230 , EN 12569
Fire Safety Test StandardsAPI607
Quality/Product CertificationsISO9001, ISO14001, ISO18001
Fugitive EmissionsISO 15848-1, API 622
Valve operator optionsHandwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator
Shutoff ClassAPI 598 (Zero Leakage), API 6D
Process Connection TypesRF, RTJ, BW

Product Details

Cast Steel Gate Valve

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