Mss Sp-81 Cast Steel A216 Wcb Wafer Knife Gate Valve

MSS SP-81 Cast Steel A216 WCB Wafer Knife Gate ValveVatac Knife Gate Valves are manufactured under international Quality Assurance systems; Accredited with ISO 9001 and API Q1 & CE Quality Assurance Programmes.Size Range: 2" to 42" N. B.Pressure Classes: ANSI 150, PN6, PN10, PN16End Connections: Flanged & WAFERMaterials (Standard)Standard ConstructionsSteel: Cast Carbon Steel A216 Gr WCB Body and Bonnet.F316 Stem & Gate, Resilient or Metal SeatingStem packing PTFE / graphite composite.Iron: Cast Iron A126 GR. B Body and Bonnet.F304 Stem & Gate, Resilient or Metal SeatingStem packing PTFE / graphite composite.Available also in low temperature steels, low alloy steels, stainless steels, duplex type stainless steels and other exotic materials.Various trim materials available to suit service conditions.OperationManual, Electric, Hydrau-Pneumatic ActuatorStandards ComplianceMSS SP-81, JB/T 8691Face to Face Dimension: MSS SP-81Pre-temperature Rating: ANSI B16.34Flanged Dimension: ANSI B16.5, DIN2533; JB79; GB/T 9113; HG20592Inspect & Test: API 598, GB/T 13927; JB/T 9092