Catalog Forged Steel Check Valve

Manufacture : GBA Valve

Applicable Standards

 

Design and Manufacture

     API 602, BS5352, ASME B16.34

Connection End

     Socket Weld (SW) : ASME B16.11

     Threaded end (NPT) : ASME B1.20.1

     Butt-Weld End (BW) : ASME B16.25

     Flange End (RF/RTJ) : ASME B16.5

Test & Inspection

     API 602, API 598

Design Description

     Bolted Bonned (BB)

     Welded Bonned (WB)

Main Material

     A105, FL2, F5, F11, F22

     304 (L), 316 (L), F347, F321,

     F51, Alloy 20, Monel

 

Parts and Material List

 

Dimensions and Weights

 

 Class 800

Design to API 602, Bolted Bonnet/ Welded Bonnet, Full Port/ Reduce Port, Ouside Screw & Yoke (OS&Y), Threaded, Buttweld, Socket Weld

 

Class 900 - 1500

Design to ASME B.16.34, Pressure Seal Bonnet, Full Port/ Reduce Port, Ouside Screw & Yoke (OS&Y), Threaded, Buttweld, Socket Weld

 

Class 900 - 1500 - 2500

 

                                                               Design to ASME B.16.34, Pressure Seal Bonnet, Full Port/ Reduce Port, Ouside Screw & Yoke (OS&Y), Threaded, Buttweld, Socket Weld

 

 Class 150 - 300 - 600

                                                                                    Design to API 602, Bolted Bonnet/ Welded Bonnet, Reduce Port, Ouside Screw, RF/RTJ Flange End

 

 Class 900 - 1500

 Design to API 602, RF/ RTJ Flange End

 

 Class 800

                                                                                   

Design to API 602, Bolted Bonnet/ Welded Bonnet, Full Port/ Reduce Port, Ouside Screw, Threaded, Buttweld, Socket Weld

 

 Class 900 - 1500

Design to API 602, Bolted Bonnet/ Welded Bonnet, Full Port/ Reduce Port, Ouside Screw & Yoke (OS&Y), Threaded, Buttweld, Socket Weld