Hydraulic hard seal butterfly valve
+86-577-86930089
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

