Watts LF53L-175 1/2 - Part of the LF53L Series detectable-warning-mat-finder ZC104-20-6NH

ZC104-20-6NH

Z627-2NL-Y

Designed for primary drainage applications on small-area roofs

and includes a standard no-hub outlet for pipe connection

Watts LF53L-175 1/2 - Part of the LF53L Series detectable-warning-mat-finder ZC104-20-6NHThis 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 175 psi (12. 1