Water Pressure Reducing Valve Valve Type Standard Strainer Yes Material Lead Free Copper Silicon Alloy Pipe Size 1 in Preset Pressure Settings 50 psi Pressure Adjustment Range 25 to 75 psi Connection Type NPT Union x FNPT Height 6 1/4 in Length 4 7/8 in Max Temp 180 Degrees F Max Pressure 400 psi Compliance ASSE Standard 1003 (ANSI A112.26.2) CSA Standard B356 ANSI/NSF Standard 61-8 IAPMO City of Los Angeles