Watts 374A 045 FS 3/4 - Part of the 374A Series Inserta Tee Dura-coated cast iron by default

Dura-coated cast iron by default

CAD details

check disc and bonnet O-ring

Embedded integral rebar clips simplify elevation setting and installation

along with an anti-splash bottom dome strainer to reduce splashback and trap debris

Watts 374A 045 FS 3/4 - Part of the 374A Series Inserta Tee Dura-coated cast iron by defaultThis 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