SS316L VIM-VAR MELTED Material is for ultrpurity applications. Internally electro-polished finish with a surtace roughness of up to Ra 5 μin Cut off volume samllized to intercepting Purge and blow flexible, and high flow traffic gurantee Provide Diaphragm spring made from Hastalloy C-22 and UNS R30003 Corrosion Resistance and high strensile The fully enclosed valve seat design has the following advantages Excellent anti-expansion and anti-pollution ability Improved helium leak test performance Rarely produces particles ,long service life Suitable assemble and pack for the semiconductor industry that requires ultra-high purity. Every product undergoes helium leak test before being released to market. High pressure valves ensure optimal performance and safety under extreme conditions.

Our non surface mount HDH series diaphragm valve designed for precise fluid control in industrial applications. working pressure between90 bar to 206 bar ,still in durable performance. High flow traffic gurantee Internally electro-polished finish with a surtace roughness of up to Ra 5 μin Suitable assemble and pack for the semiconductor industry that requires ultra-high purity. Every product undergoes helium leak test before being released to market. Connection type:External Thread,Internal Thread, Butt welded,Ferrule coupling