Watts LF3L-175-Z2 3/4 - Part of the LF3L Series Z100F-3NH The cast iron detectable warning

The cast iron detectable warning plates are popular as they withstand extreme temperatures and poor weather conditions holding up against snowplows

a unique intended thermostat with special thermo-bonded coating and test lever

It is BAA compliant and carries a MD load rating

offers a durable barrier with a lifespan of 6-10+ years

Optional finishes available (e

Watts LF3L-175-Z2 3/4 - Part of the LF3L Series Z100F-3NH The cast iron detectable warningThis 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 175 psi (12. 1