Our team of backflow plumbers have been specially trained to install, maintain and test backflow prevention devices and we work Australia-wide.

Depending on the property you own or occupy, having a backflow prevention device may be required by your local water authority legislation. If you do have a backflow prevention device installed, this must be tested regularly (usually annually) and maintained, to make sure no wear or damage causes the device to fail.

It’s your responsibility to ensure you are compliant and protecting the well-being of the community by having your property risk assessed and taking the steps needed.

Call now for one of our backflow specialists to assist you. Simply go to our Contact page to find your local Backflow Prevention specialist to assist you with your requirements.

A backflow prevention device or air gap is used to protect a potable water supply (drinking water) from pollution or contamination due to a back pressure in the pipe supplying the water. Any property connected to a mains water supply system should be assessed and classified for its risk level. This can be determined by the activities happening at your property. The levels of risk are:

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High – where the potential failure or absence of backflow prevention may cause death Medium – where the potential failure or absence of backflow prevention may endanger health Low – where the potential failure or absence of backflow prevention may cause a nuisance but does not endanger health or cause injury

Backflow prevention is a crucial part of protecting the drinking water for the people of Australia. It stops the potential contamination of our water supply, by ensuring the flow of water is not reversed due to a change in pressure.

3/4 In Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Shutoff Valves_This 3/4 inch reduced pressure zone assembly backflow preventer helps prevent the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and for contaminants at the service line entrance. This assembly consists of a bronze body, NPT end connections, quarter turn ball valve shutoffs with tee handles, top mounted test cocks, two in-line independent check valves, captured springs, and replaceable check seats with an internal relief valve for reduced space requirements._Replaceable seats for an economical repair_Captured springs for safe maintenance_Quarter turn full port resilient seated ball valve shutoffs_NPT inlet and outlet connections_Bronze body construction for durability_Single access cover and modular check construction for the ease of maintenance_Large body passages provides a low pressure drop_Test cocks are screwdriver slotted_Internal relief valve for reduced installation clearances_Specifications_Backflow Preventer Type Reduced Pressure Zone Assembly_Body Finish Bronze_Body Material Bronze_Body Pattern Inline_Brand Watts_Buy American Act Compliant YES_Bypass No_Cap And Tether No_Disc Material Silicone_EAN 098268802214_Elbow Fitting No_GDS Status Registered_Hazard Protection Level Health Hazard_Hot And Harsh Water No_Hydrant Connection No_Inlet Connection Size 3/4 IN_Inlet Connection Size-Metric 20 MM_Inlet Connection Type Female Threaded_Inlet Shutoff Valve Type Quarter Turn Ball Valve_Inlet Thread Type NPT_Lead Free NO_Maximum Temperature-Fahrenheit 180_Maximum Working Pressure-BAR 12.10_Maximum Working Pressure-PSI 175_Meter Type No Meter_Minimum Temperature - Celsius 0.50_Minimum Temperature-Fahrenheit 33_Outlet Connection Size 3/4 IN_Outlet Connection Type Female Threaded_Outlet Shutoff Valve Type Quarter Turn Ball Valve_Outlet Thread Type NPT_Part Number 0063030_Polymer Coating No_Pressure Operation Continuous_Protection Type Backpressure and Backsiphonage_Seat Material Engineered Plastic_Series 009_Strainer No_Tradename None_Type Kit