Can I use one of your valves if I’m using DWV piping?

150mm DWV pipe has the same outer diameter (OD) as pressure pipe and stormwater therefore, there is no problem.
100mm DWV; we make a 100mm DWV valve specifically for this purpose.
80mm DWV; we recommend using a 100mm DWV push/pull valve with a 100mm x 80mm reducing adaptor.
50mm DWV; A piece of 50mm class 6 pipe used as an insert inside the valve will suitably adjust the bore to fit 50mm DWV.


Ozvalves was founded in 1970 by J.Krutsky (pictured) and M.Tucek manufacturing plastic valves and safety valves at their Gosnells Workshop. They became a member of the Plastics Institute of Australia in 1974 and won the Australian design award for their range of push/pull valves in 1977.

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Our range of products are used extensively in many diverse applications.

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