2 Piece Cast Steel Ball Valve Body: Cast Steel, Stainless Steel, Cast Iron Ball: SS304 , SS316 Seat: PTFE, RPTFE Gasket: PTFE, RPTFE Bolt: Steel Nut : Steel Stem: SS304 , SS316 Handle: Ductile Iron, Carbon Steel, Stainless Steel Design and Manufacture Standard : EN12516, DIN3357 Face to Face: DIN 3202, EN558-1, DN15 to DN100 […]