The Toro Dual Check Valves are backflow prevention devices that offer incredible protection against contamination in potable water supplies in lesser hazard applications like residential meter connections. Even though the Toro Dual Check Values are small and lightweight they are highly effective in protection against back siphonage and back pressure. Having a bronze body and cover and stainless steel rings, they are completely corrosion resistant.
These backflow prevention devices can operate in temperatures ranging from 1°C to 60°C. Furthermore, they can be installed either horizontally or vertically and conform to Low Hazard Rating AS2845-1
The Toro Dual Check Values have a minimum working pressure of 220 kPa and a maximum of 1200 kPa.