PN25 DN25 Cryogenic Ball Valve for LN2 LNG -196°C Temperature Range with Flange Connection
PN25 DN25 cryogenic ball valve designed for extreme low-temperature applications down to -196°C. This flange-type valve ensures reliable performance with liquefied gases including LN2, LO2, LNG, and LPG.
- Liquefied Natural Gas (LNG)
- Liquefied Petroleum Gas (LPG)
- Liquefied Oxygen (LO2)
- Liquefied Hydrogen
- Air Separation Industry
| Parameter | Specification |
|---|---|
| Valve Type | Flange Type Ball Valve |
| Operated Type | Handwheel |
| Connection Type | Flange |
| Structure Type | Through Way Type |
| Nominal Diameter | DN10-100mm |
| Nominal Pressure | PN4.0MPa, PN2.5MPa, CL300 |
| Material | Valve Body: ZGOCr18Ni9, Valve Bonnet: OCr18Ni9, Valve Stem: OCr18Ni9 |
| Suitable Medium | LO2, LN2, LAr, LNG |
| Temperature Range | -196°C to +80°C |
| Design Standard | GB/T24925-2010 |
| Testing Standard | GB/T13927-2008 |
Ensures reliability of stem packing and sealing in cryogenic conditions
Prevents condensation water accumulation
Anti-static and fire-safe design with cavity automatic pressure relief
Live-load API 622 certified graphite and lip-seal for API 624 fugitive emission compliance
Suitable for various working media and conditions
Available in top entry or side entry designs
Customized valves: 30-45 days | Stock valves: within 5 days
12-month quality warranty with comprehensive after-sales support
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