Water Pressure Reducing Valve, Valve Type Standard, Strainer Yes, Material Lead Free Copper Silicon Alloy, Pipe Size 1/2 in, Preset Pressure Settings 50 psi, Pressure Adjustment Range 25 to 75 psi, Connection Type Press, Height 6 1/8 in, Length 4 1/4 in, Max. Temp. 180 Degrees F, Max. Pressure 400 psi, Compliance ASSE Standard 1003, ANSI A112.26.2, CSA Standard B356, Certified By NSF to ANSI/NSF Standard 61 Annex G, IAPMO, City of Los Angeles