Watts 3L-150 3/4 - Part of the 3L Series Inserta Tee With a robust Dura-coated cast-iron

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

Low-Profile Grate: The grate is crafted to sit nearly level with the surface of the finished floor—be it tile

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

Designed for industrial installations with long modules and anchor tabs for concrete embedment

the nylon channel drain grate

Watts 3L-150 3/4 - Part of the 3L Series Inserta Tee With a robust Dura-coated cast-ironThis 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