RS PRO Dzr Copper Alloy BS EN 12420 CW602N Single Check Valve 28 mm, 10 bar CW602N

RS PRO CW602N Single Check Valve is a premium quality plumbing valve designed with a durable Dzr Copper Alloy BS EN 12420 CW602N body and finished with nickel plating to resist dezincification and provide long-lasting corrosion resistance. It supports a 28 mm inlet port size and handles a maximum operating pressure of 10 bar, making it suitable for a wide range of residential, commercial, and public water supply applications.

This single check valve can be installed in both horizontal and vertical pipework configurations. The spring-assisted rapid closure mechanism guarantees prevention of backflow, flow reversal, and hydraulic shock, protecting piping infrastructure and maintaining system integrity. Its compression ends comply with BS EN 1252-2 standards for use with R250 half-hard copper tubes, ensuring secure connections.

The valve is engineered for continuous maximum operation at temperatures up to 85°C, making it suitable for thermostatic taps and showers. It is WRAS approved and meets BS EN 13959 standards, certifying its suitability and safety for potable water systems.

The valve construction includes a DZR copper alloy body, plastic cartridge, NBR rubber O-ring seal, and brass compression nut and olive, combining corrosion resistance with effective sealing and durability.

Typical use cases include domestic dwellings, public buildings, and commercial water installations requiring a dependable single Check Valve solution preventing reverse flow and contamination.

The valve is a single check type designed for water supply systems. Constructed from dezincification resistant copper alloy with nickel plating. Spring-assist feature ensures quick valve closure to prevent backflow and hydraulic shock.

Compression ends fit standard copper tubing (R250 half-hard), compliant with BS EN 1252-2. Operates up to 85°C continuous temperature, suitable for showers and taps. Certified to BS EN 13959 and WRAS approved for potable water use.

Durable construction with brass compression fittings and NBR rubber O-ring seal. Installed horizontally or vertically for installation flexibility. Minimum inlet pressure: 0.1 bar for optimal operation. Manufactured in China and supplied new in condition.

This valve is part of RS PRO's BI Series and is a reliable choice for maintaining water flow direction and preventing contamination in plumbing systems. For more industrial valves and fittings, explore the wide selection in the EnvMart industrial catalog.