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
