PRODUCT GALLERY

Valve Floating 1 Valve Floating 2 Valve Floating 3 Valve Floating 4 Valve Floating 5 Valve Floating 6 Valve Floating 7 Valve Floating 8 Valve Floating 9 Valve Floating 10

FLOATING

The ball is not rigidly held on its rotational axis and so is free to float between seat ring. Achieve sealing by the action of the pressure, wich pushes the ball against a seat ring. Body construction is two pieces, bolted joint, made by forging, forged or rolled bar.

 

STANDARD DESIGN ISO 17292
BODY JOINT Split Bolted Body
FACE TO FACE Face to Face and End to End dimension as per API 6D or ASME B16.10
END CONNECTION
  • Butt Weld BW
  • Flanged RF or RTJ
  • Clamp or Hub as per customer drawings
  • NPT as per ASME B1.1
  • SW as per ASME B16.11
PORT Full or Reduced Bore
RANGE SIZE Nominal Ball Bore 1/2” ÷ 8”
RATING CLASS DESIGNATION From 150# to 2500
DESIGN
  • Side Entry
  • Soft Seat
  • Metal to Metal Seat
  • High Temperature Service
  • Low Temperature and Cryogenic Service
  • Buried Installation
VALVE STANDARD FEATURES
  • Design and construction according to ASME 16.34, ASME VIII
  • Fire Safe Design according to BS 6755-2, API 6FA 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 Injection (optional)

OTHER PRODUCTS

Fully Welded

TRUNNION (Side entry)

TOP ENTRY

FLOATING

MODULAR DB&B