Whether performing a routine pump replacement or a system overhaul

Rated for a maximum pressure of 1/2 PSI (14 inches W

Installing a higher-limit switch can lead to cracked heat exchangers and creates a significant safety hazard by allowing the furnace to run at unsafe temperatures

reducing the risk of insulation breakdown and extending the operational life of the unit in high-demand industrial cycles

this OEM kit is engineered to provide a watertight mechanical seal for Lochinvar CW Series pumps

Watts 0556007 Valve Freon Whether performing a routine pumpWhen you are specking out high capacity domestic hot water systems, the Watts 0556007 40XL 4 125 is the industry standard for reliable thermal and overpressure protection. As a veteran grade automatic reseating temperature and pressure relief valve, it is engineered specifically for commercial water heaters and storage tanks where safety is non negotiable. This unit features a 1 inch NPT male inlet and 1 inch NPT female outlet, delivering a