Watts 374A 045 FS 3/4 - Part of the 374A Series Sheet Drain Designed for light to moderate

Designed for light to moderate commercial traffic environments

and versatility in a sleek design that blends into its surroundings

A flashing clamp secures the roofing membrane for waterproof protection

Our 6 Mil Plastic Sheeting is a tough

and commercial roofing applications

Watts 374A 045 FS 3/4 - Part of the 374A Series Sheet Drain Designed for light to moderateThis pressure relief valve has a 3 4 inch NPTF female inlet, 3 4 inch NPTF female outlet and a 45 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body with forged bronze inlet, non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive