Super Duplex 3 Piece Ball Valve Body: Super Duplex Stainless Steel, Duplex Stainless Steel, Alloy Steel Ball: Super Duplex Stainless Steel, Duplex Stainless Steel, Alloy Steel, SS316, SS304 Seat: PTFE Cap: Super Duplex Stainless Steel, Duplex Stainless Steel, Alloy Steel Thrust Washer: PTFE Stem: SS316, SS304 Stem Packing: PTFE Gland: SS304 Spring Washer: SS304 Nut: […]