Double Check Valve 15mm (15DCV) (Pack Of 5) John Guest Speedfit

ManoMano

John Guest push-fit acetal double check valve provides protection from the reversal of flow or back siphonage against Fluid Category 3 risks. he low headloss design, is suitable for potable liquids , foodstuffs, intermittent hot water (up to 50oC max and in accordance with The British Beer and Pub Association Code of Practice), water treatment and purification applications. Fast and simple to install, John Guest valves create an instant push-fit connection and leak tight seal without the need for tools, hot works or sealing agents. The unique collet locking design firmly and securely holds the pipe in place without deforming the pipe or restricting flow. John Guest push-fit valves are corrosion resistant and fully demountable, improving system performance and reducing system downtime during maintenance. All John Guest fittings are manufactured and assembled in the UK. Durable acetal copolymer material and nitrile O-rings Backflow prevention up to Fluid Category 3 Spring loaded

Plumbing Superstore

The John Guest Speedfit 15mm double check valve ensures water flows in a single direction, preventing backflow. It features push-fit ends for quick installation, reducing time by 40% compared to traditional methods. The valve is corrosion-free, prevents scale buildup, and is easy to demount by pushing the collet and pulling the pipe. Approved by BSI and WRAS, it exemplifies high quality due to its production in modern facilities in west London and Maidenhead, Berkshire. The whole process from tool design to final testing is controlled, ensuring top standards. This level of commitment has earned it accolades from global testing organizations. Note, this valve is not compatible with central heating systems.. John Guest Speedfit Double Check Valve - 15mm Plastic