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Ultra-low temperature ball valve
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Technical parameters and characteristics:
| Product type/td> | ON/OFF |
| Product description | Ultra-low temperature ball valve |
| Model | DQ41/7 F low temperature 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/td> | 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 |
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