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What is triple offset?

The rotating shaft of the disc is offset from the centre line  of the disc seat and body seal (first offset) and the pipe’s  centre line (second offset). With triple offset process valves, the seats axis of rotation is also asymmetrically disposed  to the pipe axis.


Alliance Industry-Your Valve Solution

Alliance Industry Limited, one China based distributor of high quality valves and engineering services for the global Marine, Petrochemical, Oil, Gas, and Power industries. We represent major manufacturers of manual valves, actuated valves, special alloy valves, control valves and safety valves etc.