Professional China China API609 Big Size Cast Steel Flange&Wafer&Lug Type Triple Eccentric Butterfly Valves Calss150#300#Pn16-25-40
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
