Description
The Parker-Jackes Evans 70777 1″ Steam/Hot Water Pressure Regulator Valve GP1057 is a control component used to regulate set pressure levels in steam or hot water loops in HVAC systems. It is mainly used to regulate flow to maintain pressure at a range of 1-50 PSI to aid in balancing element distribution. The regulator mechanism is normally closed, and it reacts to the changes in the upstream pressure to modify the opening accordingly. It will include attaching the valve to the specified line & hooking it to the piping as specified in the system.
