Watts 0278030 Valve THPU32HP7Y Operating on a 24VAC coil

Operating on a 24VAC coil

Versatile Media Compatibility: High-quality NBR seals make this valve ideal for industrial water control

The Cleveland Controls AFS-222-121 must be mounted with the diaphragm in a vertical plane

Flexible Installation: Compact design with standard 1/4" NPT bottom inlet allows for straightforward integration into existing gas trains

Key Benefits Optimized Superheat Control: Maintains precise refrigerant flow to maximize heat transfer efficiency in R-22 HVAC systems

Watts 0278030 Valve THPU32HP7Y Operating on a 24VAC coilThe Watts 0278030, also identified as the Series 174A 2 30, is a heavy duty ASME Section IV certified pressure relief valve designed for high capacity protection of hot water heating and domestic supply boilers. This 2 inch NPT bronze boiler relief valve is factory set at 30 PSI with a massive steam relief capacity of 3,815,000 BTU hr. Built with a non mechanical seat to disc alignment, the internal stainless steel spring and working parts are