RS PRO Copper Alloy Single Check Valve 22mm, 10 bar

RS PRO BI Series DZR Single Check Valves – 10 Bar

RS PRO is proud to introduce the BI range of single checks valves designed for use in water supplies. These high-quality valves are constructed from a DZR copper alloy and finished with nickel plating. Our check valves can be installed horizontally or vertically in pipework and offer rapid closure preventing flow reversal and hydraulic shock. Three sizes are available, each designed for use with water outlets such as a thermostatic shower or thermostatic taps.

Features and Benefits

• Non verifiable single check valve


• Installed in horizontal or vertical


• DZR copper alloy with nickel plated finish


• Spring assistance gives rapid closure


• Prevent backflow, flow reversal and hydraulic shock


• Can also be used with showers and taps


• Supplied with compression ends that comply with BS EN 1252-2 for use with R250 (half-hard) copper tube.

Specification

• Body: DZR Copper Alloy


• Cartridge: Plastic


• ’O’ Ring: NBR rubber


• ’Compression nut: Brass


• ’Olive: Brass

Technical Data

• Max inlet pressure: 10 bar


• Min inlet pressure: 0.1 bar


• Max continuous temperature: 85˚C


• Conforms to: BS EN 13959


• WRAS approved product

Did you know

If you install an additional single check valve in the same supply pipe, you create a non-verifiable double-check valve. This application will prevent backflow and contamination of the water supply.

RS PRO BI DZR Single Check Valve Variant – Sold Separately

• Size: 15 mm, RS stock no: 242-2833


• Size: 22 mm, RS stock no: 242-2834


• Size: 28 mm, RS stock no: 242-2835

Applications

• Domestic dwellings


• Public and Commercial Buildings

RS PRO Datasheet