Wenzhou City Longwan Yongxing Mengnite Valve Factory
valves, valve, ball valve, butterfly valve, Valve, Manufacture and Supplier - China(CN)
/ Butterfly Valve / valve / valves / Hard Seal Butterfly Valve (13)
Ventilated butterfly valve;
DN: 100~3000
PN: 0.1MPa
Temperature: ?300
Type of driven: Manual, electric, pneumatic, hydraulic, Eletro hydraulic
Applicable medium: Dusty gas, air, coal gas
Leakage rate:







