Description
Protect your high-capacity commercial water heater or storage tank with the Conbraco 18C-522-8-150 T&P Relief Valve, a heavy-duty, OEM temperature-and-pressure safety valve built to deliver dependable performance in demanding applications.
Key Features
- 150 PSI Set Pressure: Factory-rated to open at 150 psi, offering strong overpressure protection.
- 210°F Maximum Temperature: Designed to safely relieve at up to 210°F, protecting your system from thermal over-pressure.
- 8-Inch Element: Features an 8″ thermal element for higher flow capacity and accurate temperature sensing.
- High Capacity (3.625 MBTU): Rated for up to 3.625 million BTU per hour — ideal for large commercial water heating systems.
- Bronze Construction: Made from durable ASTM B-584 bronze to resist corrosion and extend service life.
- 1″ Female NPT Connection: Standard 1-inch FNPT threading for seamless installation in common piping configurations.
- ASME Section IV Certified: Meets ASME safety standards for use in boiler and hot-water systems.
- Lead-Free Design: Built with materials that comply with lead-free plumbing requirements for safe potable water use.






