Water Pressure Reducing Valve Valve Type Standard Strainer No Material Low Lead Bronze Pipe Size 2 1/2 in Preset Pressure Settings 50 psi Pressure Adjustment Range 25 to 75 psi Connection Type Union x FNPT Height 17 1/2 in Length 19 3/8 in Max Temp 140 Degrees F Max Pressure 300 psi Standards Annex G Annex G NSF International ASSE Listed 1003 Lead Plumbing Law IAPMO R T NSF 61