This is a 2-Way Air Control Valve for Most Pneumatic Retract Systems.
Brass Air Line Pressure Fittings
Double O-Ring Seals
2-56 Threaded Valve
One 2-Way Control Valve
One Instruction Sheet for 2 and 3 Gear Installation
Servo, Servo Wheel, Linkage Rod w/Clevis, and Air Tubing
Valve has five pressure fittings.
Two are used for "down" air line
Two are used for "up" air line
One goes to pressure vessel (air tank) and filler valve.
This can mount to fuselage formers or any wood up to 1/8" thickness
by using the pre-installed knurled nut.
– If you need more information, use these Robart resources –
Tower Hobbies Has Been Serving Hobbyists Since 1971 • Call 800-637-6050 or 217-398-3636
We accept the following:
Unauthorized use of any materials presented here is prohibited. Copying or reproducing any elements from this page is not permitted. All prices, descriptions and availability subject to change.
‡Displayed within some areas of our web site, the Retail Price is suggested by the manufacturer or supplier, or estimated in keeping with standard industry practice. It may not represent the prevailing price in your area or a price that Tower Hobbies has ever offered for the item.