ALLENAIR VALVE-IN-HEAD® CYLINDERS are unique, compact selfcontained units combining Cylinder and Valve into one complete module. The base of the 4-way built-in valve is an integral part of the cylinder rear head, providing faster response and flow.
These units are space, time and cost savers in most applications. Only one air connection is required.
The built-in speed control screws enable fine adjustment of the extending and retracting stroke speeds independently. Consequently, pipe connections are reduced, reliability is increased and maintenance and installation costs are lowered.
Standard Stroke Lengths:
Half-inch increments up to 3-1/2” and whole-inch increments from 4” through 20”.
Special strokes available from 1/8” to 130”.