Thermoplastic In-Line Fuel Shut-Off Valve A unique shut-off valve that provides quick, positive on-off control of flow through flexible plastic tubing. The small size of the valve makes it ideal for use in compact space. When the valve is in the closed position, an orange band is clearly visible, eliminating operator error. The same shut-off valve can be used for either pressure or vacuum applications. 
Economical
Small, lightweight
Easy one hand operation
Use dual shut-off for fuel tanks equipped with a cross-over line
For fuel supply (fuel tank to carburetor), use the single shut-off valve