Watts LF174A 100 FS 1 1/4 - Part of the LF174A Series R304 Detectable Warning Surfaces This complete rubber parts kit

This complete rubber parts kit provides all the parts necessary to repair or replace the rubber parts on a 4 inch double check valve assembly backflow preventer

The ADA (Americans with Disabilities Act) requires detectable warning surfaces around crosswalks

00 Maximum Operating Temperature-Fahrenheit 250 Maximum Working Pressure-PSI 200 Minimum Temperature - Celsius -40

Non-metallic disc-to-metal seating

Watts LF174A 100 FS 1 1/4 - Part of the LF174A Series R304 Detectable Warning Surfaces This complete rubber parts kitThis lead free pressure relief valve has a 1 1 4 inch NPTF female inlet and outlet and a 100 psi pressure relief setpoint. This valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a lead free copper silicon alloy 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