Best Price for China Stainless Steel Cast Iron Ductile Flange Wafer Welded Butterfly Valve with Hand Wheel Electric Pneumatic Hydraulic for Water Oil Gas
Short Description:
Fluorine butterfly clip on, The channel of the valve body inner surface smooth, fluid resistance of high CV value, strong circulation, moderate torque, the zero leakage of four seal structure and elastic rubber gasket seat with SI in high temperature
