Diaphragm Valve, 1/2″ MNPT Inlet x 1/2″ FNPT Outlet, Stainless Steel

This diaphragm valve features positive shut-off with minimum force and a diaphragm seal for high purity and low diffusion. This valve is recommended for high purity applications. This diaphragm valve has a metal diaphragms which provide a seal capable of passing a helium leak test to 2 x 10-8 scc/sec.

Materials of Construction

• Body: 316L Stainless Steel
• Diaphragm: Elgiloy
• Seat: PCTFE
• Stem: 316L Stainless Steel
• Spring: 316L Stainless Steel

Specifications

• Cv Factor: 0.30
• Orifice: 0.156