Pressure Relief Valves

Pressure Relief Valves for Plumbing Systems

Pressure relief valves help protect water heaters, boilers, and piping from dangerous overpressure. Choose by set pressure (PSI), temperature rating, connection type, and whether you need a standard relief valve or a safety relief valve for steam/compressible media.

For stable system performance, pair overpressure protection with pressure control. Browse more options in our Valves department, including pressure reducing valves and flow control valves. Not sure what fits your application? Use size (like 1"), operating pressure, and code requirements (ASME/API where applicable) to narrow your selection.

Not sure what fits your application? Use size (like 1"), operating pressure, and code requirements (ASME/API where applicable) to narrow your selection.