Watts 174A 145 FS 3/4 - Part of the 174A Series ZA100F-6NH 50 Minimum Temperature-Fahrenheit 33 Number

50 Minimum Temperature-Fahrenheit 33 Number of Fixture Units 155 to 330 Part Number 0750155 Product Overall Height 16 IN Product Overall Width 2

Durable powder-coated finish

Publication 7433

Tie-down/leveling devices at regular intervals to maintain elevation and structural integrity

and nutrients to pass through

Watts 174A 145 FS 3/4 - Part of the 174A Series ZA100F-6NH 50 Minimum Temperature-Fahrenheit 33 NumberThis pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 145 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.