In Ball Valves

Cryogenic-valves-thumbOur Cryogenic valve castings are typically made of modifies ASTM CF8M austenitic stainless steel which contains a higher percent nickel to minimize transformation of an austenitic structure to a martensitic structure.

This unsdesirable transformation occurs when valve parts are machined during production process, which make them vulnerable to distortion, when valve assemblies are exposed to extremely low temperature in the field.