Product Feature: 1.Compare with standard speed controller, smaller size, lighter weight, suitable for more occasions. 2.Effectively control the action speed and the pressure signal transmission from pneumatic device. 3.Simple push-lock, operation. 4.Adjust quickly, easily and accurately. 5.Excellent flow rate characteristic, high sensitivity and easy to adjust. 6.Options of Meter-out and meter-in, applicable for every type [...]