Cryogenic Pneumatic Flow Control Globe Valve
Cryogenic Valve is often used for the working condition with very low temperature.Generally, such valve is often designed with Extended Stem or Bonnet so as to prevent the Stem Packing being damaged because of low tempeature. Besides this, the valve is also made with the special material and done cryogenic treatment so as to make it resist low temperature.
Technical parameters
Cryogenic Valve Material selection:
1. LCB Material is suitable for working temperature up to -46 Deg C.
2. LCC Material is suitable for working temperature up to -49 Deg C.
3. CF8 Material is suitable for working temperature up to -110 Deg C.
4. CF8M Material is suitable for working temperature up to -196 Deg C.
Class 150~600 Cryogenic Gate Valve
Bolted bonnet, extended stem, Threaded or welded seat ring
Full bore, OS&Y, rising stem, flexible wedge, pressure relief hole on seat, Stainless trim
ASTM A352 LCB, LC1, LC2, LC3, LC4, A351 CF8, A351 CF8M
Standards compliance
Design and Manufacture: API 600, API 6D, BS1414
Face to face (end to end): ANSI B16.10, API 6D
Flanged connection: 2~24 inches to ANSI B16.5
Butt welded end: ANSI B16.25Test and inspection: API 598, API 6D
Less ...