Watts LF3L-150 3/4 - Part of the LF3L Series ZA100F-8NH Clamp Collar with Weep Holes

Clamp Collar with Weep Holes & Neoprene Flex Gasket: Ensures a secure seal with the deck membrane while allowing internal pressure equalization and leakage control

4″ width × 40″ length with 8″ invert and a ½″ slot opening (ADA-compliant)

Threaded connection

and other expansive paved areas

9 bar) WOG non-shock and 125 psi (8

Watts LF3L-150 3/4 - Part of the LF3L Series ZA100F-8NH Clamp Collar with Weep HolesThis 3 4 inch lead free pressure relief valve is used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters. It consists of a lead free copper alloy body with 3 4 inch NPT threaded male inlet and 3 4 inch NPT threaded female (drain) outlet, test lever, and stainless steel spring. It is ASME rated. The pressure relief is set at 150 psi (10. 3 bar). Features Lead free copper alloy body