Covid 19 Update click here to see more

RPZ Backflow Prevention Devices

MASTERFLOW SOLUTIONS’ CWMA make-up assembly comprises a backflow prevention valve, two isolation valves, y-strainer and, if required, a pressure reducing valve. This valve consists of a reduced pressure area between two check valves (R.P.Z.) and is approved to AS2845.

It is available in sizes 15mm (½”), 20mm (¾”), 25mm (1”), 32mm (1¼”), 40mm (1½”) and 50mm (2”). They are supplied in kit form with unions fitted and gaskets for quick assembly.

Overall length of the CWMA-15 is 505mm. Maximum inlet pressure is 1000kpA. Material of construction is brass.

No items found

We look forward to the opportunity of
assisting you.

Please contact us with your requirements; we are always ready to listen.

Scroll to Top