Cryogenic Valves
Cryogenic Emergency Shut-Off Valves
Cryogenic Emergency Shut-Off Valves
Chemoil Advance Technology supplies Cryogenic Emergency Shut-Off Valves from recognized manufacturers for rapid isolation of cryogenic process lines and equipment during emergency or abnormal operating conditions. These valves are designed for applications where dependable shutdown and isolation are important for protecting personnel, equipment and process systems.
A cryogenic emergency shut-off valve is used to quickly stop the flow of compatible cryogenic media when an emergency shutdown signal or other defined operating condition occurs. Depending on the valve and actuator configuration, the valve can be integrated with plant ESD systems, safety instrumentation and remote shutdown controls.
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Key Features
- ✔️ Fast-acting emergency shut-off for critical safety applications
- ✔️ Extended bonnet design for ultra-low temperature service
- ✔️ Bubble-tight sealing with high reliability
- ✔️ Suitable for LNG, LPG, LOX, LIN, LAR, and liquid hydrogen
- ✔️ Designed to meet international cryogenic and safety standards
Technical Specifications
| Parameter | Specification |
|---|---|
| Size Range | DN25 to DN300 (1" to 12") |
| 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 6D, BS 6364, ASME B16.34 |
| Temperature Range | -196°C to +80°C (Depending on Material & Design) |
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