Sizes 80mm–1800mm (3"–72"), Class 150–600. Triple offset for LNG terminal & cryogenic service. Tested to -196°C per BS 6364.
| Size Range | 80mm–1800mm |
| Pressure Rating | Class 150–600 |
| Design Standard | API 609 Category B / ASME B16.34 |
| Testing | API 598, BS 6364; API 607 and ISO 15848 qualifications available |
| Sealing System | Stainless-steel and graphite laminated seal stack; solid seal for special service |
| Operation | Manual gear, pneumatic or electric actuator |
| Production Capacity | 12,000 units/year |
| Category | Cryogenic |
Key Features
Engineered for Performance
- Triple offset, non-rubbing geometry
- Cryogenic extension bonnet
- Metal-to-metal laminated seal
- Anti-blowout shaft design
- Bi-directional tight sealing available
- Tested to -196°C
Need custom specifications? Our engineering team can help you find the right solution.
Material Options
Typical Materials of Construction
| Body | ASTM A216 WCB or ASTM A351 CF8M |
| Body seat | Stellite 6 / Alloy 21 overlay or integral stainless-steel seat |
| Disc & seal | WCB or CF8M disc with SS316 / duplex stainless-steel and graphite laminated seal stack |
| Drive shaft | ASTM A564 Type 630 17-4PH H1150D |
| Packing & bearings | Braided and die-formed graphite packing with nitrided SS316 / Nitronic-equivalent bearings |
Final material selection depends on pressure, temperature, media and service conditions.
Applications
Common Service Areas
- Conventional power
- Oil & gas / refining
- Desalination
- Chemical processing
- Cryogenic and other special services
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Our engineering team works with you to specify, design, and deliver the exact valve solution your application demands.