Watts LF53L-75 1/2 - Part of the LF53L Series Nonwoven Fabric side outlet

side outlet

For a higher level of longevity the stainless steel option has an estimated lifespan of 25+ years

Product Codes: Z541-3IC

Z627-4NH-DG

Watts LF53L-75 1/2 - Part of the LF53L Series Nonwoven Fabric side outletThis 1 2 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 silicon alloy body construction with NPT threaded male inlet and NPT threaded female (drain) outlet, test lever, and stainless steel spring. It is ANSI Z21. 22 approved, listed and certified by CSA. The pressure relief is set at 75 psi (5. 2 bar).