Watts LF4L-150 3/4 - Part of the LF4L Series inlet-protection-finder 00 Maximum Operating Temperature-Fahrenheit 100

00 Maximum Operating Temperature-Fahrenheit 100 Maximum Working Pressure-PSI 400 Minimum Temperature - Celsius -29

Channel 13 is a sloped section with an invert depth from 15

Z668-4IG-VP

ZN1950-3IP

A 4 inch no hub outlet allows for quick and easy for installation

Watts LF4L-150 3/4 - Part of the LF4L Series inlet-protection-finder 00 Maximum Operating Temperature-Fahrenheit 100This 3 4 inch 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 body construction with 3 4 inch NPT threaded male inlet and 1 2 inch NPT threaded female (drain) outlet, test lever, and stainless steel spring. It is ANSI Z21. 22 approved, ASME rated and design certified and listed by CSA. The pressure relief is set at 150 psi