Double Brake Board Slab Gate Valve Product structural features Flanged ends cast steel gate valve are used to cut or connect of pipe medium under norminal pressure between PN1.6~16.0MPa(Class150~2500)working temperatures≤ 600° C. In petroleum, chemical industry, pharmacy, chemical fertilizer, and power industry. Products design features 1. Cast and weld two structures with the body. 2. The seat ring uses the floating seat ring structure

Carbon steel Valve (gate) OS&Y, Rising stem, Flexible Wedge Bolted Bonnet, Threaded or welded seat ring Standards: Design and manufacture as API600, ANSI B16.34 Face to face dimension as ANSI B16.10 End flange dimension as per ANSI B16.5 Pressure-temperature rating as ANSI B16.34 NO. Part name WCB CF8 CF8M LCB 1 Body A216 Gr WCB A351 Gr CF8 A351 Gr CF8M A352 Gr LCB 2 Bonnet A216 Gr WCB A351 Gr CF8 A351