Watts 374A 030 FS 3/4 - Part of the 374A Series Z100F-6NH or 24” heights and ships

or 24” heights and ships in 100’ rolls

Engineered with durability and drainage efficiency in mind

Durable Construction: Heavy-duty cast iron body with protective coating resists corrosion

the installation process is quick and clean

Watts 374A 030 FS 3/4 - Part of the 374A Series Z100F-6NH or 24” heights and shipsThis pressure relief valve has a 3 4 inch NPTF female inlet, 3 4 inch NPTF female outlet and a 30 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