Cryogenic Ball Valve
Technical parameters and characteristics：
Product type | ON/OFF |
Product description | Cryogenic Ball Valve |
Model | DQ41/7 F Cryogenic Ball Valve |
Nominal diameter | NPS 1/2～NPS 24 |
Operating temperature | -196℃～121℃ |
Operating pressure | CLASS 150～CLASS 2500 |
Material | CF8、F304、CF8M、F316, etc. |
Design standard | API 6D、ISO 17292、API 608、BS 5351、BS 6364 |
Structural length | ASME B16.10 |
Connecting end | ASME B16.5、ASME B16.25 |
Test standard | BS6364、API 598 |
Operation method | Manual, worm, pneumatic and electric |
Application fields | Liquefied petroleum and natural gas |
Other remarks 1 | A locking device is provided to prevent misoperation of valve. |
Other remarks 2 | Valve stem flyout prevention structure design, to prevent accident due to flyout of valve stem caused by abnormal pressurization in the chamber |
Other remarks 3 | Fireproof and antistatic design |
Other remarks 4 | With separator design |
Other remarks 5 | Extended bonnet design, high sealing reliability at valve stem packing position |