maintaining the integrity of the 600V electrical system and protecting expensive downstream compressors and fans from phase-related faults

Field technicians rely on its robust motor design and heat dissipation capabilities to maintain system stability in commercial environments

Remove the filter and vacuum off loose debris

Always verify that your ignition control matches the valve's manual gas cock requirements before installation

and performance profile

Watts 0344276 Valve 30067439-890 maintaining the integrity of theThe Watts 0344276 Valve, specifically the Model 340 3 150, is a high capacity automatic reseating temperature and pressure relief valve engineered for heavy duty commercial hot water supply systems. Designed with a 1. 5 inch NPT female inlet and outlet, this ASME rated safety valve manages thermal expansion and overpressure conditions with a standard pressure setting of 150 PSI and a temperature relief point of 210F. The 340 Series relief valve is