Dual Plug Valves

Principle of Operation

Dual Plug Valves are mounted between two oil coolers inside the reservoir tank. The valve is piped to the system inlet and outlet and to inlet and outlet ports on both coolers. During operation only one cooler is in operation and the other cooler is isolated. The valve is rotated to select operation on the desired cooler. 


Dual Plug Valves are extremely versatile valves that are used in low-pressure sanitary and industrial applications, especially petroleum pipelines, chemical processing, and power plants, among others. They are high capacity valves that can be used for directional flow control and isolation.

Valve Refurbishment


Isolation of oil coolers in power plant systems.

For more detailed information about Dual Plug Valves, Bulletin 8D Literature.

To submit a Request for Quote (RFQ) for Dual Plug Valves submit an online interactive General RFQ Form.

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