Clack Non-Return In-Line Swing Check Valve One-way


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The Clack Non-Return In-Line Valve Swing One-way Check Valves are the perfect solution to prevent water from returning to the source after being pumped away. This swing check type non return check valve is designed to ensure the flow of water remains one-way, providing efficient and reliable operation.

Crafted from high-quality brass material, these valves are built to last. Brass is known for its durability and resistance to corrosion, making it an ideal choice for plumbing applications. Choose from various sizes including 1/2", 3/4", 1", 5/4" (1 1/4"), 6/4" (1 1/2"), or 2" BSP to suit your specific needs.

The Clack Non-Return In-Line Valve Swing One-way Check Valves feature a female x female thread type, allowing for easy installation and compatibility with different plumbing systems. The valves are designed to handle a maximum static pressure of 1.0 MPa (10 bar), ensuring optimal performance even under high-pressure conditions.

With a maximum working temperature of +120C, these check valves can withstand hot water applications without compromising their integrity. Whether you need to prevent water backflow in a domestic or commercial setting, these valves provide a secure solution that can handle demanding environments.

The swing check design of these valves allows for easy operation and minimal pressure drop. When water is pumped away, the valve opens to allow the flow, and when the pump stops, the valve automatically swings closed to prevent any reverse flow. This design ensures the smooth operation of your plumbing system and eliminates the risk of water contamination.

Overall, the Clack Non-Return In-Line Valve Swing One-way Check Valves are a reliable and efficient choice for preventing water backflow. With their durable brass construction, choice of sizes, and easy installation, these valves offer peace of mind and long-lasting performance in a variety of applications. Invest in these check valves to enhance the functionality and reliability of your plumbing system.

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  • 5
    Excelente product buy the adaptors

    Posted by Andrew Mitchell on 22nd Apr 2020

    Easy to fit works on gravity system

  • 5
    Customer review

    Posted by on 19th Apr 2017

    better design than previously. No screw to come loose like the last one which wrecked my well pump by falling out back down the feed pipe.

  • 4
    Customer review

    Posted by Andrew on 24th Feb 2015

    Is the best check valve I have bought.