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The BK PRODUCTS 101-003NL ProLine Series Swing Check Valve is a brass swing check valve designed to prevent water from backing into a municipal water supply. It can also function as a backflow preventer on wells and boiler systems. The valve gate swings open, and when flow stops, the gate falls closed to prevent flow reversal.
Durable brass swing check valve with a maximum working pressure of 200 psi. Suitable for gas, oil, and water applications.
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