Watts 174A 075 FS 1 1/2 - Part of the 174A Series Z100F-4NH This 1 IN 719 total

This 1 IN 719 total repair kit provides all the parts necessary to replace the major internal components of the applicable double check valve assembly

The wire is galvanized twice

Damaged tiles can be swapped out and replaced per unit in mere minutes by removing the anchor screws using a common T-27 Torx Bit driver

It comes in a long roll in various widths

Watts 174A 075 FS 1 1/2 - Part of the 174A Series Z100F-4NH This 1 IN 719 totalThis pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 75 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.