Pneumatic diaphragm low temperature lengthening valve body design, can effectively prevent the leakage of low temperature medium, to ensure the safety of work. The valve has the advantages of simple structure, easy maintenance and long service life. It is widely used in the control field of low temperature media such as liquid oxygen, liquid nitrogen and liquid hydrogen.

Valve Material

• Body Material WCB, CF8, CF8M, CF3M, etc
• Gasket Material metal graphite gasket/PTFE
• Trim Material 304, 316, 316L, etc
• Spool And Seat Material 304, 316, 316L, etc
• Bonnet Material WCB, CF8, CF8M, CF3M, etc
• Stem Material 304, 316, 316L, etc

Design Feature

• Trim Features top guided unbalanced Internals, quick release cage structure
• Body Type straight-through, angled
• Spool Form single seat type, sleeve type, cage type
• Bonnet Form standard, heat sink, low temperature, bellows
• Gland Type bolt pressing type
• Flow Characteristics equal percentage, linear, quick opening