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OilongModel API 6D -Through Conduit Gate Valve

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API 6D Gate Valve, Through Conduit Valve, Bi-Directional Sealing, Piggable Pipeline Valve, Low Fugitive Emission Valve. Full-Bore Piggable Design: Smooth flow path for pipeline pigging and minimal pressure drop in oil & gas midstream. Solid Slab/Expanding GateBi-directional sealing with API 6D DBB/DIB options for isolation safety.

Most popular related searches
  • Blowout-Proof Stem: Anti-static design with low fugitive emission packing (ISO 15848 compliant).
  • Extended Stem: Optional buried service adaptation for underground pipelines.
  • Multi-Actuation: Manual, electric, pneumatic, or hydraulic operation for terminals, compressor stations.
  • Design standards: API 6D, ASME B16.34, ISO 14313
  • Flange end: ASME B16.5/ASME B16.47
  • Gate Type: Slab or Expanding
  • Wall thickness: ASME B16.34
  • Inspection and test: API 6D
  • Pressure Ratings: ANSI 150 to 2500 / PN 10 to 420 / ASME B16.34
  • Product range: NPS 2″~NPS 60″,CL150~CL1500
  • Body Materials: Carbon Steel, Stainless Steel, Duplex, Inconel
  • Operation: handle, bevel gear, electric, pneumatic, etc.

Full-Port Design:
Eliminates flow turbulence and energy loss, ideal for oil, gas, and water transmission pipelines.
Wedge gates (flexible, solid, or split) compensate for thermal expansion and seat wear.

Robust Sealing Performance:
Parallel or tapered sealing faces (metal-to-metal or resilient seated) for leak-proof operation up to ASME Class 2500.
Bi-directional sealing capability for versatile installation.

Industrial Durability:
Bodies in cast steel (WCB/WCC), stainless steel (CF8M/CF8), or alloy steel (WC6/WC9).
Compliant with API 600/603 standards for refinery, petrochemical, and power generation applications.

Common Applications:

  • Oil & Gas: Crude oil trunk lines, wellhead isolation.
  • Water Treatment: Mainline shutoff in distribution networks.
  • Steam Systems: Boiler isolation, turbine bypass control.