DN15 Flange Connection LNG Cryogenic Globe Valve for LOX/LN2/LAR/LCO2 -196°C to +80°C Temperature Range
DN15 flange connection LNG cryogenic globe valve designed for handling liquid oxygen (LOX), liquid nitrogen (LN2), liquid argon (LAR), and liquid carbon dioxide (LCO2) in temperature ranges from -196°C to +80°C.
| Parameter | Specification |
|---|---|
| Valve Type | Globe Valve |
| Operated Type | Handwheel |
| Connection Type | Flange |
| Structure Type | Through Way Type |
| Nominal Diameter | DN10~100mm |
| Nominal Pressure | PN4.0MPa |
| Valve Body Material | ZGOCr18Ni9 |
| Valve Bonnet Material | OCr18Ni9 |
| Valve Stem Material | OCr18Ni9 |
| Stuffing Material | PTFE |
| Disc Seal Ring Material | PCTFE |
| Suitable Medium | LO2, LN2, LAr, LNG, LC2H4, etc. |
| Suitable Temperature | -196°C to +80°C |
| Design & Manufacture | Conform to GB/T24925-2010 |
| Testing Standard | Conform to GB/T13927-2008 |
Cryogenic valves are widely used in cryogenic liquid storage and transportation, air separation, oil and gas, food and beverage carbonation, pharmaceuticals, petroleum, chemical, metallurgical, water treatment, aerospace and other industries. Common applications include:
- Cryogenic liquid storage tanks and tank trucks
- Gasifiers and gasification stations
- Air separation plants and dispersion equipment
- Petrochemical tail gas separation equipment
- Pressure swing adsorption oxygen generators
- Cold boxes and industrial processing systems
Si Chuan Liangchuan Mechanical Equipment Co., Ltd specializes in valve manufacturing for over 12 years with multiple national technology patents. Our quality systems include:
- ISO 9001 international quality system certification
- High Technology Enterprise certification (2015)
- CE(ECM) certification (2018)
- EAC certification (2022)
- Strict testing organization ensuring compliance with national and industry standards
| Parameter | Details |
|---|---|
| Valve Lifetime | Specified according to usage frequency and installation location |
| Lead Time (Customized) | 30-45 days |
| Lead Time (Stock) | Within 5 days |
| Minimum Order Quantity | 1 piece/set |
| Warranty | 3-year product life guarantee with 1-year warranty from bill of loading |
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