The adjustable pressure range is 25 to 75 PSIG - This water pressure reducing valve is designed to reduce incoming water pressure to protect plumbing systems and reduce water consumption for commercial, industrial and residential applications - The easy maintenance assembly consists of a lead free bronze body, female union inlet x female outlet, integral stainless steel strainer, and a bypass feature to control thermal expansion pressure - Maximum supply pressure is 300 PSIG - Standard temperature range is 33 degrees to 180 degrees