1)High quality 2)Competitive price stainless steel diaphragm valve,sanitarydiaphragm valve,u type diaphragm valve 1),Size:1/"-------2"2),Material:stainless steel316L(CF8M ... ,BS,BPE5),Connection:threaded,Clamped,welded6),Operation:Manual,pneumatic3),Type:U type,three way,2 way stainless steel diaphragm valve,sanitarydiaphragm valve,u type diaphragm valve