Watts 174A 070 FS 1 - Part of the 174A Series ZA100F-4NH Features Poly dome

Features Poly dome

Our median water barrier – HDPE is made in the USA from 100% High-density polyethylene (HDPE)

It contains a 10 inch replacement diaphragm

Specifications Body Material Bronze Body Pattern Straight Brand Watts Disc Material Brass Disc Type Conical EAN 098268478174 Inlet Connection Size 3/4 IN Inlet Connection Size-Metric 20 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free NO Maximum Operating Temperature-Celsius 38

ZN415-3NH-9N-P

Watts 174A 070 FS 1 - Part of the 174A Series ZA100F-4NH Features Poly domeThis pressure relief valve has a 1 inch NPTF female inlet and outlet and a 70 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. Sensor