Watts 3L-150 3/4 - Part of the 3L Series Inserta Tee Load-Rated Grate Design: Equipped with

Load-Rated Grate Design: Equipped with a traffic-capable grate that balances strength and flow capacity

the nylon channel drain grate

With a robust Dura-coated cast-iron body and integrated backwater valve

Heel-proof grate rated for heavy commercial loading

This high-quality netting enhances the appearance of finished walls

Watts 3L-150 3/4 - Part of the 3L Series Inserta Tee Load-Rated Grate Design: Equipped withThis 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 brass 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, ASME rated and design certified and listed by CSA. The pressure relief is set at 150 psi (10. 3 bar). Features