Full Bore Ball Valve

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Full Bore Ball Valve
  • Has a straight flow path
  • Offers little or no resistance to flow
  • The flow path through the valve does not become narrower on the inside

The inner diameter of the pipe coming into a full bore valve is the same diameter as the flow path through the valve body and out through the other side of the valve. Most full bore valves are two-way, quarter-turn ball valves.

 

  • Body Type: Two Piece / Three Piece / Floating / Trunnion Mounted / Jacketed
  • Body Material: All Cast-able Materials
  • End Connections: Flanged, Socket & Butt Welded
  • Bonnet: Standard, Extended & Cryogenic
  • Gland Packing: PTFE, Braided PTFE, Grafoil, Vaccum
  • Gasket: PTFE, Spiral Grafoil, Glass filled S S
  • Shaft: Splined - No transmission loss or dead band Stainless Steel / 17 – 4PH
  • Characteristics: On - Off / Approximate throttling with Positioner
  • Actuator: Pneumatic Spring Rotary, Fully field reversible
  • Supply: Air Pressure 2.0 to 10.0 Bar
  • Shut off Class: ANSI VI with Teflon seat, ANSI VI with Metal Seat

 

Design Std. BS EN ISO 17292 (BS 5351), API 6D.
Face to Face (For Flanged End Only) ASME B16.10, EN 558-2.
Testing Std. API 598, BS:6755-1, EN 12266-1
Body & End piece Material F304, F316, WCB, CF8, CF8M, CN7M, Duplex etc.
Ball Material 410, 304, 316, A20, Duplex etc.
Stem Material 410, 304, 316, 17-4PH etc.
Seat PTFE / CFT / GFT / DELRIN / NYLON / PEEK / METAL
End Connection Screwed, Socket Weld & Butt Weld.
End Detail For SE – BS:21 (Parallel/ Taper) / ASME B1.20.1 (NPT) Threads.

For SWE – ASME B16.11

For BWE – ASME B16.25



Full bore ball valve is a valve that the hole diameter of its ball is the same size with the pipe size. Reduced bore ball valves is a valve that the hole diameter of its ball is not the same size with the pipe size. In minimum the reduced ball valves ball diameter are one size lower than the pipe size i.e. 4 inch pipe and ball diameter is 3 inch (usually symbolized as 4 x 3 inch ball valves)

 

Size Weight (Kg) Box / carton
2 PIECES FULL BORE BALL VALVE 1/2" 0.166 10/120
2 PIECES FULL BORE BALL VALVE 3/4" 0.294 6/72
2 PIECES FULL BORE BALL VALVE 1" 0.445 4/48