Zurn 14-ZWFR 1/4 In. Freeze Relief Valve - 175 PSI - Cast Bronze

Zurn 1-70xl pressure reducing valve, lead-free, fnpt single union x fnpt designed for installation on potable water lines to reduce high inlet pressure to a lower outlet pressure. The unitized replaceable cartridge reduces time involved with cleaning and maintenance.the direct acting integral bypass design prevents buildup of excessive system pressure caused by thermal expansion. The balanced piston design enables the regulator to react ina smooth and responsive manner to changes in system flow demand, while at the same time, providing protection from inlet pressure changes. standards compliance asse: listed 1003 iapmo: listed csa certified city of los angeles approved nsf listed, standard 61, annex g certified to nsf/ansi 372 by iapmo rt