Beer Valve------U type Diaphragm Valve,Clamped Diaphragm Valve 304,316 DN15-51,1/2"-2",as required SMS,3A,DIN Beer Valve------U type Diaphragm Valve,Clamped DiaghtagmMaterial:SS304,SS316Specification:DN15-51,1/2"-2"Connection:Clamp,welded If you are interested in,pls do not hesitate to let us know. Beer Valve------U type Diaphragm Valve,Clamped Diaghtagm