Caleffi Hydronic Solutions has released a preassembled automatic filling valve set consisting of an AutoFill and backflow preventer.
The AutoFill automatic filling unit is a pressure-reducing valve with a compensating seat, an inlet filter, a shut-off valve and a check valve that is designed to maintain a stable pressure in the system at a preset value, the company says. The backflow preventer is designed to protect drinking water systems from the return caused by backsiphonage of contaminated fluids.
Caleffi: (414) 238-2360
Source: Caleffi