The filter is the filter of the heart, for removing the filter medium The impurities, can protect the normal work of the equipment or air Clean, when fluid passes through the filter with a certain precision After the filter, the impurities are blocked, and the flow through the clean Filter out. The filter of different precision can meet the different conditions Use requirements.
The water accumulated in the drainage, after reaching a certain level, the buoyancy is greater than air pressure, air floating bottle, open drain, water is discharged under the action of air pres
