Watts LF3L-150 3/4 - Part of the LF3L Series ZA100F-8NH 4″ width × 40″ length

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

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

Integral trap with side outlet to maintain proper flow and prevent sewer gas escape

00 Maximum Operating Temperature-Fahrenheit 210 Maximum Pressure And Temperature 400 PSI at 210 degree F

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Watts LF3L-150 3/4 - Part of the LF3L Series ZA100F-8NH 4″ width × 40″ lengthThis 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