Watts 0275264 Valve 321894-708 suitable for heavy-duty HVAC equipment

suitable for heavy-duty HVAC equipment and lighting circuits

Is this control compatible with R-410A systems

Using this assembly on non-compatible brands may compromise the UL listing and lead to flame impingement or heavy smoke

this valve provides a responsive refrigerant flow control mechanism that protects the compressor from liquid slugging while maximizing evaporator efficiency

Efficient Serviceability: Allows for rapid internal component replacement while the valve remains in-line

Watts 0275264 Valve 321894-708 suitable for heavy-duty HVAC equipmentThe Watts 0275264 (Series 174A) is a high capacity boiler pressure relief valve engineered for critical overpressure protection in hot water heating and domestic supply systems. This 1 inch FNPT valve is factory set at 100 PSI and features a massive steam discharge capacity of 2,635,000 BTU HR, making it a reliable choice for commercial and heavy residential hydronic applications. Built with a rugged bronze body construction and a heavy duty stainless