3 Piece Stainless Steel Disc Check Valve Model:H11H-PN63 Stainless Steel Disc Check Valve 3 Piece Our Stainless Steel Disc Check Valve 3 Piece is suitable for industrial applications; media including air, gas and water. A fully maintainable valve with Stainless Steel body and PTFE seal. Body seals are easy to replace and / or maintain in-line without the need for disassembly, simply by dropping the swing out body. Suitable to be welded in-line. Key features: Material:CF8,CF8M. Available in Screwed BSPT,NPT, or Socket Weld. Sizes: 1/2″ to 4″. Pressure rating: PN63. Temperature range: -10°C to 180°C. Please contact our sales for other materials and details.marketing@stvvalve.com Date Sheet:3 Piece Stainless Steel Disc Check Valve