What is the principle of the speed control valve in pneumatic pipelines?

2015-08-31View Original

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What is the principle of the speed control valve in pneumatic pipelines?

Reply #22015-08-31

The basic principle is to increase the air flow rate by enlarging the pipe diameter. Inside, there is a proportional control valve; the pressure at the outlet of the valve is compared with the pressure in the control chamber, so that the outlet pressure equals the pressure in the control chamber.

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