Stainless Steel 3-Way Diaphragm Valve Features: 1) Material quality: SUS304, SUS316L 2) Flux domination Stainless ... butterfly valves, check valves, ball valves, diaphragmvalves, sample valves, stop reversing valves, forged steel valves, and fittings Stainless Steel 3-Way Diaphragm Valve