Pipeline plugging airbag is special product applied in water transmission, dainage pipe maintainance and water stream blocking.
Put the plugging airbag at the mouth of the pipeline, insert the plugging airbag at a length same as that with the pipe plug. Charge air through valve, reach stipulated pressure, then the construction can be started. After construction, open the valve, release the air and fetch out the plugging airbag.
conservation and repair:
The conservation and repair is the same as pneumatic mandrel.
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