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GATE valve

  • API 6D or API 6A Parallel Slide Through Conduit Slab Gate Valve and double expanding Gate Valve.

  • Rising Stem Outside Screw & Yoke.

  • Floating seats, pressure energized with spring for sealing at low pressures Bi-directional sealing (by seal on both sides of slab).

  • Metal-to-Metal Seated, Hardfaced with Tungsten Carbide Coating on Slab and Seats.

  • Manual Operated with Handwheel or Gear, as applicable – Pneumatic, Hydraulic or Electric Actuated.

  • Size range from 1” to 56” for API 6D and from 1 13/16” to 13 5/8” for API 6A.

  • ANSI Class 150 lbs to 4500 lbs.

  • API6A Class 3000 PSI to 20000 PSI.

  • Flanged ends RF or RTJ, Norsok Standard L-005 Compact Flanges, Butt-Weld Ends, Hub Ends for Clamped Connections at Clients Request. Other types of flanged, welded or clamp connections are available upon request.

  • Internal Corrosion Resistant Alloy Welded Overlays are provided on Sealing Areas or on All Wetted Parts upon request on CS and LTCS valves.

Gate Valve

Applicable standard

Design: API 6D, API 6A, ASME VIII div. 1 & 2.

Testing: API 598 – API 6A PSL3G, API 6A PR2 &

Endurance testing upon request

Fire testing per API 6FA, API 607, BS 6755 part 2

Flanged ends RF or RTJ according to ASME B16.5 up

to 24” (MSS SP-44 for 22”) and B16.47A over 26”

Materials Available: CS, LTCS, SS, Duplex SS, Super Duplex SS, 6Mo, Inconel, Incoloy, Hastelloy, Monel, Titanium.