Sanitary stainless steel butterfly valve Welded threaded threwed Triclamp Butterfly flanged maunal pneumatic three pc Sanitary stainless steel butterfly valve1) Specification:DN15-200 & 1/2''-8''2) Standard:DIN,SMS,ISO, 3A, BPE, CMP,IDF,RJT 3) Material:Stainless steel 304, 316L4) Gasket: EPDM ,Silicon5)Connection:welded,clamped,threaded, flanged6) Applications:Pharmacy, beer, food, petroleum, ...