Selector Valves

Here is a small sample of the unique valves Auto-Valve has designed and manufactured for a variety of customers. If you require a more specialized design, our team of engineers can collaborate with you to satisfy your needs. Contact our sales or engineering staff for more information.

Fuel Pressure Pre check Valve
This valve is used to individually direct fuel at inlet pressure to the upper level pilot valves that control the fueling shutoff valve. The minimum flow area through the valve is the equivalent of the area of an MS33649-04 port.

77D47

Level Control Pre check Poppet Valve
This valve has six lever and cam operated poppet valves, one common inlet, and six outlet ports. Valves may be opened singly or in any combination by raising a lever. The valve will remain open until the lever is manually lowered.

77D6A

Ball Type Selector Valve
During refueling, this 2-port, 2-position selector valve is used for pre check and tank pressure sensing. The valve is spring loaded to the GAGE position. However, there is a detent to hold the valve in the TANK position. The valve is suitable for all types of aviation fuels.

72D66
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