TOP ENTRY

The ball is mounted on a trunnion which supports the pressure load. The seats are spring energized to allow tightness at low pressure, while the seats are energized by the pressure itself at high pressure. Body construction is one piece, made by forging or casting. The ball is inserted from the top and it’s possible to disassembly the valve in line.

STANDARD DESIGN
API 6D

BODY JOINT
Bolted Bonnet

FACE TO FACE
Face to Face and End to End dimension as per API 6D, ASME B16.10

END CONNECTION

  • Butt Weld BW
  • Flanged RF or RTJ
  • Socket Weld or NPT
  • Clamp or Hub as customer drawings

PORT
Full or Reduced Bore

RANGE SIZE
Nominal Ball Bore ½” to 24” (API 6D) / 1 13/16” to 16 3/4” (API 6A)

RATING CLASS DESIGNATION
From 150# to 2500# (API 6D) / API 2,000 to API 20,000
(API 6A)

  • Top Entry
  • Soft Seat
  • Metal to Metal Seat
  • High Temperature Service
  • Low Temperature and Cryogenic Service
  • Double Block & Bleed
  • Design and Construction according to ASME 16.34, ASME VIII
  • Fire Safe Design according to BS 6755-2, API6FA and API 607
  • Antistatic Device
  • Hand or Motor operated recommended rim-pull handle forces according to EN ISO 12570
  • Anti Blow-out System
  • Uni-directional Flow (optional )
  • Stem Extension (optional )
  • Locking Device (optional )
  • Field Replaceable Stem Seals
  • Drain Plug and Vent/bleeder
  • Emergency Sealant Injections (optional )
  • Lifting Lugs