Conbraco 10-616-12 Valve R-410A Durable Construction: Features stainless steel

Durable Construction: Features stainless steel trim and a nickel-plated forged brass body to withstand harsh hydronic environments

This often indicates a fouled or failing Lennox 62K50 flame sensor that is unable to prove the flame to the control board

and 3B models

For low-temp applications (below 0°F evaporating temp)

Common Technician Questions How do I confirm compatibility with my existing AVTA valve

Conbraco 10-616-12 Valve R-410A Durable Construction: Features stainless steelThe Conbraco 10 616 12 boiler pressure relief valve is a high capacity safety control engineered for large scale commercial and industrial hot water heating systems. Featuring a 1 1 4 inch FNPT inlet and a 1 1 2 inch FNPT outlet, this bronze body valve is factory set at 60 PSI to prevent over pressurization in high output boilers. With a verified discharge capacity of 4,596,000 BTU hr, it meets ASME Section IV requirements for pressure vessel safety.