The TP1100A-4C-150C Temperature and Pressure Relief Valve has a 4" probe and is set at 150 psi, and is utilized on water heating storage vessels for protection against over-temperature or excessive pressure, primarily on water heaters in residential applications. The copper thermal element is epoxy-coated for added theft protection. TP1100A materials include cast brass or bronze for the main valve body, stainless steel internals and springs, and epoxy-coated copper tube probes.

• Commonly used on residential water heaters
• Protection from excessive pressure reduces risk of damage in residential applications
• Thermal element protected with epoxy coating
• CSA Compliance to ANSI Z21.22/CSA 4.4
• Epoxy-coating effectively protects the thermal element
• Certified to ASME Section IV by National Board
• Commonly used on residential water heaters
• Thermal element protected with epoxy coating
• Available in 75, 100, 125, 150, and 175 psi setting