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Rugged Construction: Built to withstand the temperature extremes of commercial ductwork
By utilizing a stainless steel frame and a high-strength rack and pinion construction
Enhanced System Stability: Eliminates the "hunting" and "droop" common in mechanical valve assemblies by providing rapid thermistor feedback
the unit provides superior false alarm immunity and simplified maintenance via its plug-in design
With its RunLink Remote Monitoring capability
Watts 0121449 Valve R-410A Rugged Construction: Built to withstandThe Watts 0121449 is a high performance 140S 3 3 4" 150# automatic reseating temperature and pressure relief valve, engineered specifically for commercial water heater protection. As a veteran in the field, you know that domestic hot water supply tanks require precise thermal and overpressure mitigation. This unit features a robust bronze body construction with 3 4 inch NPT female inlet and outlet connections. The integrated 3 inch thermostat utilizes
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