Cryogenic gate valves usually refers to valves work under110℃. It is widely used in liquefied natural gas, liquefied petroleum gas and other low temperature industries.
We produce various kinds of cryogenic valves namely cryogenic gate valves, cryogenic globe valves and ,cryogenic ball valves with standards of American, Germany, Japanese and some Non-Standards. It can work under -196℃.The valves adopts lengthen bonnet, whose length is available according to customer’s requirement. Both gate valve and ball valves got automatifc pressure release hole, which can keep the body’s pressure to a safe extent.
Valve Features
- Preferred flow direction arrow in casting
- Stainless steel stem and threads
- Redundant stem seal
- Cryogenic stem packing
- Redundant cryogenic bonnet seal
- Brass bonnet
- Bonnet purge port with brass plug (thermal relief)
- All stainless steel body and stem
- MLI on jacketed gate valves
- Self-aligning seat
- ASME 16.34 Certification available.
Recommended Applications
- Bulk tank shut-off
- System branches - allows isolation of a specific pipe run feeding one or several units
- Points of use
- Equipment drops
- Before capped bayonets - allows expansion/re-routing of pipes without shutting down entire system
- Before Gas Vents to prevent undesired venting.