Showing posts with label GLT Valve. Show all posts
    Showing posts with label GLT Valve. Show all posts


  • Globe Valve Application
    Globe valve are primary used as control valves where throttling or both throttling and shut-off are required. Globe valve can be also be used for on-off service; however, because of the design, a pressure drop becomes inherent. This is generally confined to on-off applications where the valve is normally closed and pressure drop is not important when the valve is open. Globe valve is uni-directional valves and normal applications will find the globe valve with the flow and pressure under the disc. GLT cast steel globe valve are commonly made outside screw and yoke design with full port and heavy-duty type discs.
    Manufacturing Standards
    Body and Bonnet Connection
    Standard body-bonnet joints of globe valves are connected by studs and nuts and are machined as follows:
                      
    Standard Part & Material
    Note : Other valve material composition are available on special request
    FORGED STEEL GLOBE VALVE
    Manufacture : GLT
    Specifications
    Design to API 602
    Bolted Bonnet
    Outside Screw & Yoke
    Rising Stem
    Rising Handwheel
    Regular & Full Port
    Threaded and Socketweld Ends
    Manufacturing Standards
    Standard Parts & Material
    Note : Other valve material composition are available
    Class 800
    Dimensions
    Working Pressure: Carbon Steel - 1975 p.s.i @ 100°F / 38°C
    Class 1500
    Dimensions
    Working Pressure: Carbon Steel - 3705 p.s.i @ 100°F / 38°C
    Class 1500/ 300/ 600

    Specifications

    Design to API 602

    Bolted Bonnet

    Outside Screw & Yoke

    Rising Stem

    Rising Handwheel

    Regular Port
    Flanged Ends
    Manufacturing Standards
    Standards Parts & Material
    Note : Other valve material composition are available
    Dimensions
     Working Pressure: Carbon Steel
                                    Class 150 - 285 p.s.i @ 100°F / 38°C
                                    Class 300 - 740 p.s.i @ 100°F / 38°C
                                    Class 600 - 1480 p.s.i @ 100°F / 38°C



  • Globe Valve Application
    Globe valve are primary used as control valves where throttling or both throttling and shut-off are required. Globe valve can be also be used for on-off service; however, because of the design, a pressure drop becomes inherent. This is generally confined to on-off applications where the valve is normally closed and pressure drop is not important when the valve is open. Globe valve is uni-directional valves and normal applications will find the globe valve with the flow and pressure under the disc. GLT cast steel globe valve are commonly made outside screw and yoke design with full port and heavy-duty type discs.
     
    Manufacturing Standards
     
    Body and Bonnet Connection
    Standard body-bonnet joints of globe valves are connected by studs and nuts and are machined as follows:
     
                      
     
    Standard Part & Material
    Note : Other valve material composition are available on special request
     
    CAST STEEL GLOBE VALVE
    Manufacture : GLT
     
    Specifications
    Design to API 600
    Bolted Bonnet
    Outside Screw & Yoke
    Rising Stem
    Rising Handwheel
    Swivel Plug Disc
     
    Class 150
     
    Standard Parts & Material
                  
    Note : Other valve material composition are available on special request
     
    Dimensions
    Working Pressure: Carbon Steel - 285 p.s.i @ 100°F / 38°C
     
    Class 300
     
    Standard Parts & Material
                  
    Note : Other valve material composition are available on special request
     
    Dimensions
    Working Pressure: Carbon Steel - 740 p.s.i @ 100°F / 38°C
     
    Class 600
     
    Standards Parts & Material
              
    Note : Other valve material composition are available on special request
     
    Dimensions
    Working Pressure: Carbon Steel - 1480 p.s.i @ 100°F / 38°C
     
    Class 900
     
    Standards Parts & Material
                                       
    Note : Other valve material composition are available on special request
     
    Dimension
    Working Pressure: Carbon Steel - 2220 p.s.i @ 100°F / 38°C



  • Gate Valve Application
    Gate valve are primary used for stop valves fully opened or fully closed. They are not normaly considered for throttling purpose, but more for slurries, viscous fluids, etc. Gate valves are characterized by a traveling wedge, which is moved with the operation of the stem nut. the wedge travels perpendicular to the direction of the flow.
    Gate valves usually have a minimum pressure drop when fully open, provide tight shut-of when fully closed and remain relatively free of contamination buildup.
     
    Manufacturing Standards
     
    Body and Bonnet Conection
    Standard body-bonnet joint of gate valve are connected by studs and nuts are machined as follows:
     
                          
    Standards Parts & Material
               

     
    FORGED STEEL GATE VALVE
    Manufacture : GLT
     
    Specifications
    Design to API 602
    Bolted Bonned
    Outside Screw & Yoke
    Rising Stem
    Non-Rising Handwheel
    Regular & Full Port
    Threaded and Socket Weld Ends
     
    Manufacturing Standards
     
    Standards Parts & Material
    Note : Other valve material composition are available
     
    Class 800
     
    Dimensions
    Working Pressure : Carbon Steel - 1975 p.s.i @ 100°F / 38°C
     
    Class 1500
     
    Dimensions
    Working Pressure : Carbon Steel - 3705 p.s.i @ 100°F / 38°C
     
     
    Class 150/ 300/ 600
     
    Specifications
    Design to API 602
    Bolted Bonnet
    Outside Screw & Yoke
    Rising Stem
    Non-Rising Handwheel
    Regular Port
    Flanged Ends
     
    Manufacturing Standards
     
    Standard Parts & Material
    Note : Other Valve material composition are available
     
    Dimensions
    Working Pressure : Carbon Steel
                                    Class 150 - 285 p.s.i @ 100°F / 38°C
                                    Class 300 - 740 p.s.i @ 100°F / 38°C
                                    Class 600 - 1480 p.s.i @ 100°F / 38°C