SS304,SS316,sanitary triplet commutation diaphragm valves,3A DIN SMS,both quality and price have strong competitive in oversea Sanitary valves and fitting 1) sanitary valves: ball valve, butterfly valve, check valve,diaphragm valve,sample valve, reversing valve,relief valve etc.2) sanitary pipe fittings:elbow, tee, union (liner, male, nut), reducer, flanges,solid end cap, clamp, ferrule, tube ...