Wholesale China Twt Factory Supply Ggg50 DN150 Pn16 with Details and Dimensions of Double Air Release 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
