Ensure your valve body matches the flare configuration for proper sealing and seat alignment

optimizing flue gas velocity and pressure switch performance

UL 1585 recognized and NEC Class 2 compliant for professional-grade safety and adherence to building codes

While a standard Watts T&P relief valve may have a short length

and 121 series

Conbraco 18C-511-3-150 Valve Els PW 17895 Ensure your valve body matchesThe Conbraco 18C 511 3 150 is a high capacity temperature and pressure relief valve engineered for heavy duty commercial and industrial water heaters. This T&P relief valve features a 3 4" MNPT inlet and a 3 4" FNPT outlet, facilitating a straight line installation for high demand hydronic systems. With a factory set 150 PSI relief pressure and a 210F temperature setting, it provides critical over pressure and over temperature protection. The unit is