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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
For low temperature thermostat
UPC - 098268330557
This 3/4-1 IN cover replacement kit for series 009 is used for repairing the cover to the relief valve to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure
ZB415-SZ1-3IC
Interlocking channel joints for alignment and continuity
Watts 174A 110 FS 2 - Part of the 174A Series ZA100F-8NH For low temperature thermostatThis pressure relief valve has a 2 inch NPTF female inlet and outlet and a 110 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze body, non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve.