Watts 740 050 FS 3/4 - Part of the 740 Series ZA100F-8NH Dura-Coated cast iron construction built

Dura-Coated cast iron construction built to resist corrosion and long-term wear

The galvanized steel grate has a perforated design

Our heavy duty gopher basket is made from 20-gauge

Features High capacity

Z668-6IG-G

Watts 740 050 FS 3/4 - Part of the 740 Series ZA100F-8NH Dura-Coated cast iron construction builtThis pressure relief valve has a 3 4 inch NPTF female inlet, 1 inch NPTF female outlet, and pressure relief setpoint of 50 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron 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