Changeover valve
SchuF Fetterolf
Changeover valves are a Switchover Valve, switching flow from one pipeline to another. They are sometimes referred to as "selector" valves. Changeover valves are well suited to applications where mandatory pressure relief devices (rupture discs and relief valves) are installed as dual devices.
The design of the valve ensure that at least one of the two pressure relief devices is always in service and full relief flow is guaranteed during changeover.
The design of the valve ensure that at least one of the two pressure relief devices is always in service and full relief flow is guaranteed during changeover.
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