“Snap” Fuel Nozzle Check Valve

Spring-loaded “snap” check valve replaces filter element on fuel nozzle.

Valve opens when fuel pump pressure reaches desired pressure and “snaps” shut when fuel pressure drops below rated pressure.

• Stops “smokey” burners at start-up and eliminates “shutdown” after burn.
• Reduces nozzle fouling caused by residual fuel in orifice.
• Easy field installation in standard fuel nozzles.
• Reduces soot build-up in coil.