Beckett 21789U Solenoid Valve

The Beckett 21789U solenoid valve assembly is a reliable 120 V component for oil burner fuel-line service. Supplied with a copper oil line and rated to 300 PSI, it opens and closes to control oil flow to the burner for clean, on-demand firing. This assembly installs as a direct replacement to restore dependable fuel shutoff and delayed oil-flow operation on compatible Beckett burners.