WATTS® Pressure Reducing Valve, Series: LF25AUB-LP-Z3, 1 in Nominal, FNPT Union x FNPT, 10 to 35 psi, 33 to 160 deg F, Media: Water, 6 in Inlet to Outlet Length, 8 in Top to Inlet Center, Cast Copper Silicon Alloy Body, Reinforced EPDM Diaphragm/Polymer Seat, Domestic