Metal seal butterfly valve
Metal Seal Butterfly Valve
The design of the provides a non-rubbing, open/close operation. Find more well-performanced butterfly valves here in XHVAL.
Introduction of Metal Seal Butterfly Valve
The design of the provides a non-rubbing, open/close operation. Unlike conventional butterfly and gate valves, whose seats are chafed with every stroke, uses a triple offset design to prevent seat wear. This means superior performance, lower maintenance, and a longer life for your valves. The versatility of the design allows for use in large variety of applications and within a broad range of operating temperatures.
Features
- METAL-TO-METAL ’ZERO’ LEAKAGE
- LOW EMISSION SHAFT SEAL
- EXTERNALLY RETAINED BLOW-OUT PROOF DESIGN
- EXTERNAL INDICATOR FOR DISC POSITION
- BEARING PROTECTION t
- ONE-PIECE SHAFT
- STANDARD MOUNTING
Specifications
| Valve Size | DN50-1600, NPS 2-60 |
|---|---|
| Pressure Class | PN1-100, 150LB-600LB |
| Materials | WCB, LCB, LC1, CF8, CF8M, CF3, CF3M, 4A, 5A, WC6, WC9, C95800 |
| Design and Manufacturing Standards | API 609, EN 593 |
| Face to Face Standards | API 609, EN 558, ISO 5752 |
| Flange Dimension Standards | ASME B 16.5, ASME B16.47, EN 1092-1, GOST 54432, JIS 2220 |
| Pressure Test Standards | API 598, EN 12266-1 |
| Fire Safety Test Standards | API 609 |
| Quality/Product Certifications | ISO9001, ISO14001, ISO18001 |
| Fugitive Emissions | ISO 15848-1, API 622 |
| NACE | NACE MR 0103 NACE MR 0175 |
| Valve operator options | Handwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator. |
| Shutoff Class | API 598 (Zero Leakage), |
| Bore | Full Bore |
| Process Connection Types | Wafer type, Flange Type, Lug Typt, Weld Typt |
Request A free quote
We’d like to work with you
Send us a message if you have any questions or request a quote. Our experts will give you a reply within 24 hours and help you select the right valve you want.
- +86 577 5768 9696
- [email protected]