The TP220 Temperature and Pressure Relief Valve is utilized on commercial water heaters for protection against over-temperature or excessive pressure (not for steam service). The copper thermal element is epoxy-coated for added theft protection. The TP220-5C-150C Model includes a 5” probe and pressure relief setting of 150 psi. TP220 materials include cast brass or bronze for the main valve body, corrosion-resistant stainless steel internals and springs, and FDA approved, epoxy-coated copper tube probes. All TP220 Models include a 3/4” MNPT inlet x 3/4” FNPT outlet connection, and a relief temperature of 210°F.

• 3/4” MNPT inlet x 3/4” FNPT outlet connection option for quick installation
• Designed for long-lasting use on commercial water heaters
• Quality protection from over-temperature and excessive pressure
• Stainless steel internals and brass/bronze body resist corrosion
• Epoxy-coating effectively protects the thermal element
• CSA Compliance to ANSI Z21.22/CSA 4.4
• Certified to ASME Section IV by National Board
• Protects Commercial water heaters from excessive pressure and temperature
• Thermal element protected with epoxy coating
• Available with 125 or 150 psi settings