Forged Steel Flanged End Trunnion Ball Valve
MAIN FEATURES:The side entry trunnion mounted ball valve has been designed two piece body type or three piece body type and with two floating seats, which are movable under the pressure of medium.Under the bottom of seats, seat pre-loading springs are positioned to ensure two floating seats can attach the ball’s surface tightly, other more, pressure of medium also can push seats to attach ball tightly to ensure sealing more reliable.The trunnion ball valve is equipped with a movable seat seal ring which can generate displacement under the pressure of medium. In case that any medium pressure exists, the pressure will press the valve seat seal ring onto the ball tightly, guaranteeing the sealing performance of the ball valve.Main Parameter SpecificationDesign and Manufacture：API 6D,ASME B16.34(BS5351),API 608,MSS-SP-72Face to Face Dimension：ASME B16.10,API 6DFlange Connection Dimension：ASME B 16.5BW Connection Dimension：ASME B16.25Test and Inspection：API 598,API 6DFire-Safe Design:API 607/6FAAnti-Static Design&Anti Blow-Out StemProduct RangeBody material: carbon steel, stainless steel, alloy steelFull bore and reduced bore designNominal diameter:2"~48"(DN15~DN1200)
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