Conbraco 10-615-07 Valve 320734-701 75-inch shaft is engineered to

75-inch shaft is engineered to precise tolerances

though the specific limit depends on the torque rating of the attached Erie actuator

The 100327227 is the burner assembly itself

Common symptoms include "Sensor Open" or "Sensor Shorted" fault codes on the digital display

75-inch diameter assembly

Conbraco 10-615-07 Valve 320734-701 75-inch shaft is engineered toThe Conbraco 10 615 07 Valve is a high capacity ASME Section IV safety relief valve specifically engineered for hot water heating boilers and hydronic systems. Featuring a rugged ASTM B584 bronze body, this 1" NPT inlet by 1. 25" NPT outlet valve is factory set at 40 PSI to ensure reliable overpressure protection. With a certified flow capacity of 1,933,000 BTU hr, it is an essential component for commercial and industrial boiler pressure relief