NAPRAVF250-75 Dixon Cast Brass Factory Set Pressure Reducing Valve - 2-1/2" Female NPT Inlet - 2-1/2" Female NPT Outlet - Calculated Setting: 75Features: 1 1 2" reduces inlet pressure of 300 PSI (2069 kPa) or less to working pressures of 10 through 175 PSI (69 1207 kPa). 2 1 2" reduces inlet pressures of 400 PSI (2758 kPa) or less to working pressures of 20 through 175 PSI (138 1207 kPa) under discharge or static conditions. Female x Female valves have an open closed indicator bonnet for confirmation of status. Tamper resistant and automatic. All debris must be flushed from the system prior