Watts LF174A 135 FS 3/4 - Part of the LF174A Series Z100F-6NH or 8″ diameter) that resists

or 8″ diameter) that resists corrosion

Specification Sheet - 1L

Features Solder union inlet by NPT female outlet

The flange adapters prevent rotation

or surface finishes

Watts LF174A 135 FS 3/4 - Part of the LF174A Series Z100F-6NH or 8″ diameter) that resistsThis lead free pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 135 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