Watts 0009589 3/4" Water Pressure Reducing Valve 50 PSI LFN55BM1-U

The Watts 0009589 Water Pressure Valve is an essential part of HVAC systems and plumbing systems and the LFN55BM1-U model is the most recommended for pressure regulation. This 3/4” Female National Pipe Thread valve is designed to regulate high water pressure to a working 50 pounds per square inch. This pressure reducing valve operates using an internal spring and diaphragm assembly. This is true especially when water pressure is higher than the set 50 PSI, the diaphragm is compressed against the spring.