The air inlet and the air outlet of each section are provided with a regulating valve to adjust the air volume.
在每节的进风口与出风口处都设有调节阀，调节风量的大小。
The cylinder drives a piston extraction and play materials, and by the one-way valve to control the flow of materials, the magnetic switch control cylinder stroke, which adjust the filling volume.
通过气缸带动一个活塞抽取和打出物料，并由单向阀控制物料流向，由磁环开关控制气缸行程，即调节灌装量。
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