Watts LF3L-075 3/4 - Part of the LF3L Series mainline-siltfence Gravel-Lok can be used in

Gravel-Lok can be used in residential

ZN400G-6G-VP

this version offers excellent resistance to corrosion

It is available in a practical roll size 100' lengths

Helps prevent blockage and improves overall drainage performance

Watts LF3L-075 3/4 - Part of the LF3L Series mainline-siltfence Gravel-Lok can be used inThis 3 4 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 alloy body 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 75 psi (5. 2