Watts Brass LFU5B-Z3 3/4 3/4" WTR Pres Red Valve, 3/4", Water Pressure Reducing Valve, High Performance, For Residential, Commercial & Industrial Applications, Temperature Range Form 33 Degrees To 160 Degrees Fahrenheit, Adjustable Reduced Pressure Range From 25 PSI To 75 PSI With 50 PSI Factory Setting, Includes Sealed Spring Cage & Corrosion Resistant Adjusting Cage Screws For Accessible Outdoor Or Pit Installations, Integral Stainless Steel Strainer, Replaceable Seat Module, Serviceable In Line, High Temperature Resistant Reinforced Diaphragm For Hot Water & Bypass, Feature Controls Thermal Expansion Pressure, Meets ASSE 1003, ANSI A112.26.2, CSA Standard B356, Southern Standard Plumbing Code & IAPMO Listed, Wetted Surface Of This Product Contacted By Consumable Water Contains Less Than 1/4 Of 1 Percent, 0.25%, Of Lead By Weight, Meets AB1953 California & VT S152 Vermont Low Lead Restrictions.