ZGHWF pneumatic shut-off butterfly valve

ZGHWF pneumatic shut-off butterfly valve

Instructions for use: This butterfly valve is specially designed and carefully manufactured on the basis of foreign advanced technology. This valve is composed of valve body, valve plate, valve stem and pneumatic actuator, and all the junction parts with the medium...
ZSCW Pneumatic Regulating Butterfly Valve

ZSCW Pneumatic Regulating Butterfly Valve

Instructions for use: ZSCW Pneumatic Butterfly Valve is a rotary type control valve. It has the advantages of small size, light weight, and large rated flow coefficient, and is especially suitable for large diameter, large flow, concentrated turbid slurry or boiler...