The FS20 range consists of seven models of Fuel Selectors. These range from a simple ON/OFF shut off valve to a five way selector (four tanks and OFF).
With all of the valves come some superb features
Smooth action between each tank selection
Safety button that must be raised to switch OFF the fuel, this helps to prevent inadvertent fuel shut off.
Clearly labeled fascia plate, this can be custom engraved click for info.
Choice of lower fitting
Choice of side fittings
All units can be operated with an extension and universal joints.
FS20 Models ( spec sheet )
FS20x1 - ON|OFF (90 degree action shut OFF Valve)
FS20x2 - LEFT|RIGHT|OFF (90 degrees between LEFT and RIGHT)
FS20x3 - LEFT|RIGHT|OFF (180 degrees between LEFT and RIGHT)
FS20x4 - LEFT|BOTH|RIGHT|OFF (90 degrees action between each position)
FS20x5 - LEFT|MAIN|RIGHT|OFF (90 degrees action between each position)
FS20x7 - LEFT|RIGHT|OFF (90 degrees action between LEFT and RIGHT[45 each side of centerline])
FS20x8 - LEFT TIP|LEFT MAIN|RIGHT MAIN|RIGHT TIP|OFF (5 way selector including OFF)
All of Andair's FS20 range of Fuel Selectors conform to FAR 23.995, in particular subsection (g), which states that:
Fuel tank selector valves must--
(1) Require a separate and distinct action to place the selector in the "OFF" position; and
(2) Have the tank selector positions located in such a manner that it is impossible for the selector to pass through the "OFF" position when changing from one tank to another.