Your requirements are based on the level of risk for your property. See below a general backflow requirements guide of risk level.

Backflow devicesaustralia

Backflow is the unintended flow of water from any domestic, industrial or institutional piping system into a drinking water supply system.  It can be caused by a loss of pressure in the drinking water supply main or by the flow from a pressurised system through an unprotected cross connection.

To speak with your local Backflow Prevention specialist about your backflow prevention requirements, find and contact them here.

Innovative push-to-connect design makes for quick and easy installation. It has rapid fill capability and includes a balanced piston allowing for closer outlet control regardless of variations in the inlet pressure. Ideal for working in tight spaces. Faster install time and ease of use reduces installation errors.