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The JOHN GUEST GCV6 in-line check valve, also known as a one way valve, provides a simple path for the incoming water line on your coffee equipment. The valve isolates and prioritizes your espresso machines' water source when used with an accumulator tank. It uses 3/8 x 3/8 press to connect, John Guest style tube fittings on both ends.
The JOHN GUEST GCV6 in-line check valve is designed for coffee equipment, ensuring optimal water flow and source prioritization.
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