C-B5 Trunnion Mounted Ball Valves
Bore Sizes
150mm (6”) to 1200mm (48”)
Pressure Ratings
ANSI CLASS 150, 300, 400, 600, 900, 1500 and 2500
Applications
Flowlines, manifolds, pipeline transmission and distribution, pressure regulation and metering runs, underground storage, waterflood and general pipeline service in onshore, offshore and subsea locations. Our C-B5 ball valves can also be used as sphere launchers or receivers when fitted with a sphere-lock ball.
Features
- Designed and manufactured to API 6D
- Approved to the British Gas Business Engineering GBE/V6 part 1 standard for use in natural gas pipelines
- Through conduit, full round opening
- Bubble-tight sealing from zero to full rated pressure
- Upstream and downstream sealing under any operating conditions – full block and bleed capability
- Metal-to-metal primary seal – protected ‘O’ ring secondary seal
- Self-cleaning ball
- Bolted construction allows for disassembly on site
- Double stem seals – can be replaced with pipeline under pressure
- Integral mechanical stops
- Low operating torque thanks to the design of the trunnion mounting
- Both upstream and downstream seat seals capable of sealing upstream pressure
- Piggable