Hydraulic hard seal butterfly valve

Valve body WCB, alloy steel, stainless steel
Butterfly plate WCB, alloy steel, stainless steel
Valve shaft 2Cr13 stainless steel and alloy steel
Stainless steel ring
Fillings flexible graphite
Product properties of hydraulic hard seal butterfly valve:
Material: Cast Steel
Connection form: Flanges
Structural form: bias plate
Suitable medium: water
Standard: National Standard
Direction of flow: bi-directional
Parts and accessories accessories
Use cut-off
Type (channel position) two general formula
Caliber 1000
Nominal path 1000

Applicable temperature
Carbon steel: -29 ~ 425 C stainless steel: -40 ~ 650 C
Applicable medium
Water, air, natural gas, oil and weakly corrosive fluids
Leakage rate
Conform to the GB/T13927-92 standard
Driving mode
Worm gear drive, electric, pneumatic and hydraulic