... Material quality: SUS304, SUS316L 2) Flux domination Stainless Steel 3-Way Diaphragm ValveFeatures:1) Material quality: SUS304, SUS316L2) Flux ... and 1"-6"3) Standards: ISO, DIN, SMS, IDF 4) We can supply a wide range of butterfly valves ... , check valves, ball valves, diaphragmvalves, sample valves, stop reversing valves, forged steel valves, and fittings Stainless Steel 3-Way ...