Speed Controllers also known as a pneumatic flow control valve or throttle valve, is a device used to control the flow rate of compressed air in pneumatic systems for example, control the movement speed of a cylinder. When selecting Speed Controllers, it is crucial to consider factors such as control direction (e.g., Meter-In, Meter-Out), Shape(e.g., Straight, Elbow, etc.), Material (Brass, Stainless Steel, Resin, etc.), and Applicable Tube Sizes. These considerations are vital for ensuring the production of high-quality products. We highly recommend reputable brands like MISUMI, KOGANEI, PISCO as well as cost-effective options from MISUMI ECONOMY. Take advantage of the convenience of FREE SHIPPING and NO MINIMUM ORDER on Speed controller and related products for example, Throttle Valves, Needle Valves, Brackets for holding speed controller and so on. If you have any doubts or require assistance in choosing the right product, our experts are readily available to provide advice and guidance.