Reversing the Actuator Fail Action and Air Action on the Flowserve VL Series

The Flowserve Valtek VL series spring cylinder linear actuators are powerful, compact, high-performance pneumatic actuators that provide solid throttling or on-off operation for automatic control valves. The positioner supplies air to both sides of the piston, providing stiff, precise movement and high-frequency response and quick stroke speeds.
The VL series is the standard set of actuators for Valtek control valves, providing precise control and reliable performance. Providing maximum thrust from a compact lightweight package, the VL cylinder has set the industry standard for two generations.
For more information about Flowserve Valtek products, contact CTi Controltech by calling 925-208-4250 of by visiting cti-ct.com.