Backflow Prevention Kit Material_Copper All female threads 1 1/4"

All female threads 1 1/4" and greater are supplied with a stainless steel reinforcing ring

the original Pro-C Controller has been replaced with an updated version

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Inlet: 1/2" BSP

This provides the ultimate flexibility when designing or installing a new project

Backflow Prevention Kit Material_Copper All female threads 1 1/4"A Backflow Prevention Valve is required to stop water from the irrigation system returning to the potable supply. Once you have this kit your garden tap can be removed, the backflow prevention kit can be installed and the garden tap installed back into the backflow prevention kit. That way your irrigation system is not restricted by the reduced flow rate of a garden tap and you still retain the tap to attach a garden hose to if needed. This back flow