Stainless Steel SMS Butterfly Valve With Threaded End Standard:3A,DIN,IDF,SMSetc ... Material:SS304,SS316 Stainless Steel SMS Butterfly Valve With Threaded End Technical Data Standard3A,DIN,IDF,SMS ... , pharmacy, biology and chemical industry.Other ChoicePneumatic valve and Electric valve (100% Tested /100% Inspected)ServicePrompt quotation, ... -86828444 Stainless Steel SMS Butterfly Valve With Threaded End