Ball Valve & Globe Valve

A single valve unit containing a ball valve & a globe valve. The ball valve is used to achieve a positive shut off whilst the globe valve is used for flow control.

Designed to offer a safe and reliable double block and bleed function with the ability to also control the flow within a pipeline system.


Standard Specification

The Oliver Twinsafe Combination Ball Valve & Gate Valve is available in bore sizes from 1” to 12” (ball size with 1” globe) and from ASME class 150lb to 2500lb.

A variety of seat and body materials are available as is the option of trunnion or floating mounting.

Key Features
  • 3/5 valves in one single unit (depending on the bleed valve option)
  • Fewer leak paths compared to traditional hook-ups
  • Designed in accordance with ASME B16.34, ASME B16.5, & API 6D
  • Full Bore and reduced bore available
  • Various bleed valve options
  • Positive Isolation (Ball Valve) as well as Media Control (Globe Valve)
  • Various end configurations (Flanges, Hubs, But-Weld ends etc.)

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