RainAid Valve

Applications

Under normal conditions, rain water will the tank. If the rainwater level drops below a pre-set level,
The RainAid® will open to maintain the water level using mains water.
The rainwater tank is used to supply water to non potable oulets such as toilets, laundry and garden.There is a 100mm differential between the open and closed positions of the RainAid® valve. Features & Benefits:

The RainAid® ("RA20") valve is designed to be connected to a mains water supply on a rainwater retention tank. It will provide a backup supply of water in the event of demand exceeding rain supply
Specifications:

Inlet ¾" BSP (male) ½" BSP (male)
Outlet N/A ¼" BSP (male)
Max inlet pressure 1200 kPa (175psi) 1200 kPa (175psi)
Min inlet pressure 55 kPa (8psi) 100 kPa (15psi)
Flow rate See chart below Internally restricted to 2 l/min
Strainer Integral Filter Watermarked brass Y strainer
Cold mains pressure water connection.
Maximum temperature: 60˚C.
Minimum temperature: 1˚C.
Supplied with inlet strainer.

RainAid Brochure

Standards

Certified to Watermark standard AS1910:2004 Lic WMKA 20368
New Zealand patent. 328862
New Zealand patent. 535912
New Zealand patent. 580965 (RA2L)
Australian patent. 736446
RSA Patent. 98/8777
Australian Class II Patent 1025211