RS PRO Dzr Copper Alloy Double Check Valve 22 mm Compression, 10 Bar 242-2825

RS PRO 242-2825 Double Check Valve 22 mm Compression is a premium plumbing component made of Dzr copper alloy, engineered to protect water supplies from contamination by preventing backflow and back-siphonage. With a robust design capable of handling up to 10 bar pressure and temperatures reaching 85°C, this check valve ensures reliable operation in both domestic and commercial setups.

The valve incorporates a double valve system designed for failsafe functionality, giving a backup check should one valve malfunction. Its compact and lightweight construction enables straightforward installation close to water outlets such as taps, basin taps, showers, and toilets in residential environments, as well as usage in main water supply lines in commercial buildings.

Key body components include a compression nut and brass olive that guarantee tight fitting, along with a nylon/brass test plug for convenient service access. The nitrile/EPDM rubber 'O' ring provides reliable sealing to prevent leaks. This product conforms to the BS EN 13959 standard and carries WRAS approval, underlining its suitability for potable water systems.

Installation is simple, requiring connection through two compression joints, and the flow direction must be respected as indicated by the arrow on the valve body. Suitable orientation includes both horizontal and vertical installations, with horizontal preferred for optimal performance.

This valve removes risk of contamination by preventing backflow in fluid systems, making it essential for plumbing, water treatment, HVAC, commercial, laboratory, and agricultural fluid power applications. Its material composition ensures durability and resistance against corrosion, facilitating long-term functional reliability.

The double valve design offers a failsafe backup to prevent backflow contamination. Body is made from Dzr copper alloy for durability and corrosion resistance. Maximum operating temperature is 85°C suitable for domestic and commercial use.

The valve features a compression nut and olive made of brass for secure fitting. Test plug is of nylon/brass material ensuring reliable maintenance access. 'O' Ring employs nitrile/EPDM rubber for effective sealing and longevity.

Conforms to BS EN 13959 and is WRAS approved for quality assurance. Set is lightweight and compact, ensuring easy installation close to water outlets. Installation allows horizontal or vertical fitment following flow direction indicated on body.

Common applications include taps, basin taps, showers, toilets, and main cold water commercial supply. Discover our comprehensive range of Industrial Valves and fittings at EnvMart for all your plumbing and fluid control requirements.