5 Cv rating and equal percentage flow characteristics

Engineered to precise specifications

The 577-0421-00 features a standard sweat connection (C x C)

An eccentric collar uses a cam action to lock the inner ring to the shaft

If the selector is functional

Midco International 842951 Ignition Control 318423-701 5 Cv rating and equalUpgrade your industrial gas burners reliability with the Midco International 842951 Ignition Control, a specialized 24V component engineered for precise direct spark ignition. Built for high demand environments, this module features a 30 second pre purge (30sPP) cycle to clear residual gas and a 7 second trial for ignition (7sTFI) to ensure safe, repeatable burner starts. As an essential HVAC flame safeguard, the 842951 monitors the combustion cycle,