D671H-16P/R Pneumatic Butterfly Valve (Hard-Sealing)

Nominal Diameter: DN40-400
Pressure Range: 1.6-6.4 Mpa
Medium Temp: -30℃--+350℃
Ambient Temp: -10℃--+60℃
Body Material: Cast Steel, Stainless Steel
Disc: Cast Iron, Stainless Steel
Sealing: SS316, D802, D577
Seal Level: ANSI B16-104, Class VI
Actuator Body: Aluminium alloy
Control feature: Double acting,Single acting
Control pressure: 3-8bar
Connection: Wafer
Medium: Drinking water, sewage, high purity water, sea water,air