This 1/2 inch compact 3-way small water pressure regulator is designed for use with deionized water, chemical solutions, high purity water purification systems and low pressure steam 15 PSI (1.0 BAR) applications. It has an oversized orifice and is ideally used on beverage dispensing and paint spraying equipment, ice cube machines, humidifiers, drinking fountains, and other small process applications. It consists of a compact stainless steel body and spring cage, compact stainless steel adjusting screw, NPT threaded female connections, three way low-pressure gauge port, Buna-N compact stainless steel disc, and a reinforced Buna-N diaphragm. The temperature range is 33 to 120 degrees F (0.5 to 49 degrees C). The reduced pressure range is 50 to 175 PSI (3.5 to 12.3 BAR) and the pressure is set at 125 PSI (8.8 BAR).