Watts LF3L-75-Z9 3/4 - Part of the LF3L Series Drain Fitting Traffic-Rated Grate with High Flow

Traffic-Rated Grate with High Flow CapacityDesigned to support pedestrian or vehicle loads while allowing efficient drainage under heavy storm conditions

It features an epoxy-coated cast-iron body for corrosion resistance

Features Brass body construction

This ductile iron grate features a bar design and is rated for NDS Class E loads when properly installed

Watts LF3L-75-Z9 3/4 - Part of the LF3L Series Drain Fitting Traffic-Rated Grate with High FlowThis 3 4 inch lead free pressure relief valve is used in residential applications to protect against excessive pressure on storage tanks and tankless water heaters used in outside solar applications. It consists of a lead free copper alloy body with NPT threaded male inlet and NPT threaded female (drain) outlet, stainless steel test lever, pin and spring. It is ANSI Z21. 22 approved, ASME rated and design certified and listed by CSA. The pressure