This 3/4 inch lead free water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a brass body, integral stainless steel strainer and thermal expansion bypass. It features double union PEX end connections. The maximum working pressure is 400 PSI (27.6 bar), and may be adjusted from 25 to 75 PSI (172 to 517 kPa). The standard setting is 50 PSI (345 kPa). All parts are quickly and easily serviceable without removing the valve from the line.