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API 6D / 6a Ball valves

  • API 6D or API 6A Top Entry Ball Valve, Bolted BonnetFloating ball design DIN or ANSI standard.
  • Trunnion Mounted, Spring Energized Floating Seats, Self-Relieving or Double Piston Effect, Double Block and Bleed, Anti Blowout Stem, Antistatic Device.
  • Soft Seated or Metal-to-Metal Seated, Hard-faced with Tungsten Carbide Coating on Ball and Seats.
  • Manual Operated with Lever or Gear, as applicable – Pneumatic, Hydraulic or Electric Actuated.
  • 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.
  • Size range from ” to 42” for API 6D and from 1 13/16” to 13 5/8” for API 6A.

Applicable standard

Design: API 6D, API 6A, ASME VIII div. 1 & 2, ASME B16.34

Flanged ends RF or RTJ according to ASME B16.5 up to 24” (MSS SP-44 for 22”) and B16.47A over 26”

Testing: API 598 – API 6A PSL3G, API 6A PR2 & Endurance testing upon request

Compact Flanges Norsok Standard L-005

Butt-weld ends to ASME B16.25.

PED 97/23/CE Cat.III

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

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