Watts LF174A 100 FS 1 1/2 - Part of the LF174A Series ZA100F-8NH The temperature relief is 210

The temperature relief is 210 degrees F (99 degrees C) and the pressure relief is set at 125 psi (8

and relief valve cover O-ring

Red Silicone Disc Elastomer Kit Type Second Check Kit Lead Free Yes UPC - 098268301441

or indirect waste require reliable drainage and resistance to clogging or roof membrane failure

40625 IN Series LF150A Thread Type MHT Specification Sheet - LF150A

Watts LF174A 100 FS 1 1/2 - Part of the LF174A Series ZA100F-8NH The temperature relief is 210This lead free pressure relief valve has a 1 1 2 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