• GBA - Cast Steel Gate Valve



    Applicable Standards
         Design and manufacture : API 600
         Face to Face/ End to End : ASME B16.10
         Flanged End : ASME B16.5/ ASME 16.47
         Butt-welded End : ASME B16.25
         Test & Inspection : API 598
     
    Design Description
         Full Bore Design
         Outside Screw & Yoke (OS & Y)
         Bolted Bonnet (BB)
         Flexible Wedge, Fully Guide
         Solid or Split Wedge Gate
         Renewable Seat Rings
         Forged T-Head Stem
         Rising Stem and Non-Rising Handwheel
         Flanged or Buttwelded Ends
         Available with Bevel Gear Operator
     
    Main Materials
         WCB, LCB, WC6, WC9,
         CF8, CF8M, CF3, CF3M,
         A995 4A, A995 5A, A995 6A,
         Alloy 20, Monel, Inconel
     
    Parts and Material List
    Note : (1) The Lenght of the bonnet Extension of cryogenic valves shall be determined on actual working temperature.
     
    Dimensions and Weights
                           
    Class 150
     
    Class 300
     
                                                   
    Class 600
     
    Class 900
     
    Class 1500
     
    Class 2500
     
    Cast Steel Gate Valve (Pressure Seal Bonnet)
     
    Applicable Standards
         Design and manufacture : ASME B16.34
         Face to Face/ End to End : ASME B16.10
         Flanged End : ASME B16.5/ ASME 16.47
         Butt-welded End : ASME B16.25
         Test & Inspection : API 598
     
    Design Description
         Full Bore Design
         Outside Screw & Yoke (OS & Y)
         Pressure Seal Bonnet (PSB)
         Flexible Wedge, Fully Guide
         Solid or Split Wedge Gate
         Renewable Seat Rings
         Forged T-Head Stem
         Rising Stem and Non-Rising Handwheel
         Flanged or Buttwelded Ends
         Available with Bevel Gear Operator
     
    Main Materials
         WCB, LCB, WC6, WC9,
         CF8, CF8M, CF3, CF3M,
         A995 4A, A995 5A, A995 6A,
         Alloy 20, Monel, Inconel
     
    Parts and Material List
     
    Dimensions and Weights
                                         
    Class 900
     
    Class 1500
     
    Class 2500