Color Golden, Diameter 12, 14 Silencer with FCV or Throttle Valve, Brand SMC, Size 0 - 10 bar

Throttle valves are commonly included with silencers and are commonly just called adjustable pneumatic silencers or flow control silencers. Adjustable pneumatic silencers are an inexpensive method for pneumatic flow control to manage the speed at which air exits the valve. By controlling, For example the exhaust speed of a pneumatic cylinder you can control how quickly the piston is able to extend and/or retract. The flow rate consisting of air is typically adjusted by rotating a knob to transform the flow speed, Like a needle valve. The placement of the screw will increase or decrease the size connected to the valve orifice and thus adjust the flowrate from the atmosphere exiting the valve. Figure shows a representation of a throttle valve.