b'CHECK VALVES - FLANGEDINTEGRAL FLANGED CHECK VALVESBOLTED, WELDED & PRESSURE SEAL COVERCLASS 150 TO 2500DESIGN FEATURES MATERIALS Bolted,weldedandpressuresealbonnet. No. Part Name Integralflanged.1Body Regularportandfullport. 2Disc FlangedtoANSIB16.5. 3Gasket Otherflangingavailable. 4Cover Alternativetrimmaterialsavailable. 5CoverBolt Springcanbefittedforverticalservicetoball6NamePlateand piston type. 7Ball8SeatRing9Disc10RetainingRing11Hinge12HingePin13SupportA = FacetoFaceB B = CentretotopD = PortDiameterAButtWeld:ASMEB16.25Refertodrawing.Swing check Ball checkSTANDARDSConstruction-API 602, BS 5352 & ASME B16.34 (ISO 15761)End Connections -Socket Weld : ANSI/ASME B16.11Thread: ANSI/ASME B1.20.1 Butt Weld: ANSI/ASME B16.25 Flanged :ANSI/ASMEB16.5Inspection & Test-API 598 Bolted Bonnet34 AUSTRALIAN PIPELINE VALVE'