RS PRO Double Check Valve Dzr Copper Alloy BS EN 12420 Screw BS EN 10226, Rated 10 bar Cw602N

The RS PRO Cw602N double check valve is engineered for effective backflow prevention in both domestic and commercial water supply systems. Featuring a body made from Dzr copper alloy confirmed by BS EN 12420 standards, its robust construction prevents dezincification and ensures durability even under continuous operation at pressures up to 10 bar and temperatures reaching 85°C.

This valve utilizes a screw outlet connection compliant with BS EN 10226 thread standards facilitating secure and leak-proof installations. The double valve design offers a failsafe mechanism, providing backup protection against backflow and back-siphonage contamination, critical for safeguarding potable water supplies.

Key internal components like the plastic cartridge, nylon/brass test plug, nitrile/EPDM O-ring, and brass compression fittings contribute to reliable sealing and easy maintenance.

Installation is straightforward with clear flow direction marked on the valve body, encouraging a horizontal positioning that is preferred for optimal performance. Applications span domestic taps, basin fittings, showers, toilets, and extend to commercial main cold-water supply systems.

Certified under WRAS and BS EN 13959 standards, this valve meets rigorous quality and safety benchmarks for water supply regulation compliance. The valve body is constructed from dezincification resistant Dzr copper alloy ensuring longevity.

Double check valve design for dual-layer backflow protection enhances system safety. Screw outlet connections comply with BS EN 10226 for compatibility. Operating pressure rating up to 10 bar suitable for varied water supply conditions.

Maximum operating temperature is rated at 85°C to cover common thermal requirements. Includes components such as plastic cartridge, nylon/brass test plug, nitrile/EPDM O-rings, and brass compression nuts for secure sealing.

Compact size allows installation close to water outlets in both commercial and domestic settings. Manufactured in Italy to high European quality standards. WRAS approved product ensuring potable water safety compliance.

This RS PRO double check valve is ideal for critical industrial, commercial, and residential plumbing systems needing reliable backflow prevention. Its robust build and certifications make it a dependable component in maintaining water quality standards. Browse the Industrial Valves & Valve Fittings section at EnvMart for similar valves and plumbing solutions.