Cryogenic Gate Valve
Cryogenic Gate Valves
Chemoil Advance Technology supplies Cryogenic Gate Valves from recognized manufacturers for reliable flow isolation in low-temperature and cryogenic process systems. These valves are designed and selected for applications where conventional valve materials and sealing arrangements may not be suitable for extremely low operating temperatures.
A cryogenic gate valve is primarily used for fully open or fully closed flow isolation. The gate moves perpendicular to the direction of flow, providing a relatively unobstructed flow path when fully open. Depending on the valve design, suitable stem and bonnet arrangements can help position the operating mechanism away from the cold process zone.
Key Features
- ✔️ Extended bonnet design for cryogenic service
- ✔️ Reliable bubble-tight shut-off at ultra-low temperatures
- ✔️ Suitable for LNG, LPG, LOX, LIN, and liquid hydrogen applications
- ✔️ Low operating torque with long service life
- ✔️ Manufactured to international cryogenic testing standards
Technical Specifications
| Parameter | Specification |
|---|---|
| Size Range | DN15 to DN600 (½`` to 24``) |
| Pressure Rating | ANSI Class 150 / 300 / 600, PN16 to PN100 |
| Body Material | Stainless Steel (CF8, CF8M, CF3M), Low Temperature Carbon Steel (LTCS) |
| End Connection | Flanged, Butt Weld, Socket Weld |
| Design Standard | API 600, BS 6364, ASME B16.34 |
| Temperature Range | -196°C to +80°C (Depending on Material & Design) |
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