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CWT GATE VALVE

GATE VALVE.png

Type

Cast Steel Bolted bonnet Gate valve

Pressure seal bonnet Gate valve

Forget Steel Gate valve

Slab Gate valve

Size

NPS 2" - 36"

NPS 2" - 16"

NPS 1/2" - 2"

NPS 2" - 36"

Pressure class (B16.34)

Class 150 - 1500

Class 900 - 2500

Class 150 - 1500

Class 150 - 1500

End

RF, RTJ, BW, SW

RF, RTJ, BW, SW

RF, RTJ, BW, SW

RF, RTJ, BW, SW

Design Features

  • ASME 16.34, API 608, API 6D

  • Flexible wedge, solid wedge, double wedge, slab type

  • Back seat design

  • Belted bonnet, pressure seal bonnet, welded bonnet type

  • Outside screw and yoke (OS&Y)

  • Renewable threaded seat, welded seat integral seat

  • Other design include cryogenic extended bonnet,spring loaded, bypass, water seal, bellow seal, slab gate, bonnetless knife gate