Through Conduit Gate Valve

THROUGH CONDUIT GATE VALVES

Through-conduit gate valves are isolating valves designed for full closing of the working media flow. They can be used for temperatures up to 200°C. If the gate valves are used for regulating or throttling purposes, the manufacturer does not guarantee the tightness. The gate valves are full-bore piggable valves with a flow resistance coefficient equal to that of the piping. Therefore they are suitable especially for long-distance pipeline systems

Features:

  • Bolted Bonnet with spiral-wound gasket, Threaded and seal Welded Bonnet or threaded and Pressure Seal Bonnet
  • Solid Wedge / Flexible Wedge
  • Full port or Conventional Port
  • Outside Screw and Yoke (OS&Y), Rising Stem
  • Extended Bonnet For Cryogenic Services

 

Technical Table
Size 2” up to 60“(DN 15 up to DN 1500)
Pressure Rating ASME 150# to 2500#
Materials Carbon Steel, Low Temperature Carbon Steel, Stainless Steel, Duplex Stainless Steel, Super Duplex Stainless Steel, Nickel Alloys, Nickel Aluminum Bronze, Hastelloy, Inconel Etc
End Connection  Flanged RF, FF, RTJ, BW
Operator / Actuator Hand wheel, Gear, Actuator (Pneumatic & Motorized)
Specifications  

  • Design – ASME B16.34 / API 600
  • Face to Face – ASME B16.10
  • End to End – ASME B16.10
  • End Flange – ASME B16.5
  • BW End – ASME B16.25
  • Test – API598
  • Special – NACE MR-01-75