Watts LF174A 070 FS 1 - Part of the LF174A Series Pipe Connection Fitting The two-piece galvanized steel unit

The two-piece galvanized steel unit works alongside the slot top drain grate and has an asymmetric slot to match the slot top drain grate

Backfill the trench with the remaining dirt

0 bar) gauge

Vandal-Proof Design: Hooded dome cap with secure fastening to deter unauthorized access or tampering with the vent

The plastic has a 100 year material lifespan when not exposed to direct sunlight

Watts LF174A 070 FS 1 - Part of the LF174A Series Pipe Connection Fitting The two-piece galvanized steel unitThis lead free pressure relief valve has a 1 inch NPTF female inlet and outlet and a 70 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