Watts 740 045 FS 3/4 - Part of the 740 Series detectable-warning-mat-finder Z534-4NH-G

Z534-4NH-G

while PTFE seat and chrome plated lead free brass ball provide lasting service

It features a 6 inch round

Heel-proof ductile iron grate designed for heavy commercial traffic

Watts 740 045 FS 3/4 - Part of the 740 Series detectable-warning-mat-finder Z534-4NH-GThis pressure relief valve has a 3 4 inch NPTF female inlet, 1 inch NPTF female outlet, and pressure relief setpoint of 45 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