welded pipe fittings 1.High quality 2.Competitive price ... 1"-6"Materials: AISI 304, 304L, 316LThese Sanitary fittings meet the special demands of the sary processing industry ... FittingSanitary fitting:elbow,tee,union,reducer,sight glass,pipe hangerGaskets:EPDM,Silicone,Viton......Technical Date:1. ... We also produce stainless steel valve and sanitary fittings as follows:1.butterfly valve:welded butterfly ...