Gate Valve

Forged Steel

Features

  • Available in two bonnet designs:
    1. Bolted Bonnet,with male-female joint, spiral wound gasket, made in F316L/graphite, ring joint gasket (upon request).
    2. Welded bonnet, with a threaded and seal welded joint. Full penetration strength welded (upon request).
  • Pressure seal bonnet, with a threaded and pressure seal bonnet joint.
  • Size available NPS 1/2 to NPS 4 (DN15 to DN100)
  • Pressure Rating : Class 150 to Class 2500

Design Construction

  • Full port or standard port.
  • Outside screw and Yoke (OS&Y)
  • Two piece self aligning packing gland
  • Integral backseat
  • BS 5352 Specification for Steel Wedge Gate, Globe and Check Valves 50 mm and Smaller for the Petroleum, Petrochemical and Allied Industries
  • Socket weld ends (NPT) to ANSI/ASME
    B1.20.1


Cast Steel

Features

  • Bolted Bonnet
  • Flexible Wedge (2’’ Solid)
  • Extended Bonnet for Cryogenic Services
  • By Pass on Request
  • Size available NPS 2 to NPS 36 (DN50 to DN900)
  • Pressure Rating : Class 150 to Class 2500

Design Construction

  • Design: ASME B16.34/API600
  • OS & Y, Rising Stem
  • Face to Face: ASME B16.10
  • End to End: ASME B16.10
  • Special: NACE MR-01-75
  • BS 1414 Specification for Steel Wedge Gate Valves (Flanged and Butt-welding Ends) for
    the Petroleum, Petrochemical and Allied Industries
  • API 600 Bolted Bonnet Steel Gate Valve for Petroleum and Natural Gas Industries