Excellent quality China High Quality DIN ASTM JIS Standard Plastic Butterfly Valve PVC Wafer Type Handle Butterfly Valve Level UPVC Worm Gear Water Industrial Butterfly Valve
Short Description:
Silmdisc buttertly valve is developed besed on the wafer butterfly valve and advanced technology introduced from foreign country. In addition to the feature of the wafer butterfly valve.
It has strong corrosion resistance and no pin,This product is stitable for throtting off
