API600 Cryogenic Gate Valve For Air Separation Plants
Brand Name:coosai
Certification:API6D, ISO 9001
Model Number:Z40Y
Minimum Order Quantity:1SET
Place of Origin:CHINA
Packaging Details:PLYWOOD CASE
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Location:
Wenzhou Zhejiang China
Address:
Dongou Industrial Zone, Oubei Town,Wenzhou,Zhejiang,China
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Cryogenic API600 Gate Valve
Cryogenic Definition:
Low-temperature parts into liquid nitrogen tank insulation a certain length of time, to reduce its due to temperature differences andmetallographic changes resulting from the deformation,which increases when the low-temperature valve sealing performance of a processing method.
Cryogenic method: soak the parts to be processed into liquid nitrogen tank for cooling, when parts of 196 degrees centigrade temperature reaches-, start insulation 1 ~ 2 hours, then remove the carton natural treatment to room temperature, repeat cycle twice.
As a general rule, use of the valve below 101C, before finishing the main part for cryogenic. But if the user requires, above-101.C working temperature valve parts for cryogenic.
Technical Summary
Szie Range: 1/4"~24"(DN6~DN600)
Series in Range: Globe valve, Etc.
Application: Air separation plants, LNG storage and distribution, LNG Transportation, Liquid and Gaseous Oxygen for steel production, Etc.
Pressure Range: 150LB ~ 2500LB, PN10~PN64
Temperature Range: -196 Deg C
Material: Austenitic Stainless steel, ASTM A351, ASTM A182, Etc.
End Connections: RF, RTJ. FF, Butt Welded, Extended Butt Welded, Etc.
Standards: BS 1873, Etc.
Operation: Lever / Handwheel, or gear operated, Pneumatic or Electric Actuated. Etc.
| Design reference | API | ASME | |
| Design standard | API6D | ASME B16.34 | |
| Flanged ends | Thread ends | Socket welded ends | |
| ASME B16.10 | ASME B16.11 | ASME 1.20.1 | |
| Flanged ends | ASME B16.5 | ||
| Test & Inspection | API598 | ||
API600 Cryogenic Gate Valve For Air Separation Plants
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