Gas bag for pipe line - Seemless gas bag (Nitta Chemical Industrial Products Co., Ltd.)
In gas piping work, these products are used to temporarily
seal part of the piping to stop a gas flow.
Nylon tube is used for the air injection tube, so it can be easily inserted into the gas pipe even from the narrow opening part.
Also, some accessories are available (ex. Pressure Gauge, Monitoring system of pressure gauge at all time.) as option.
|Nominal Diameter||Charged Pressure|
How to use it.1. Insert the gas bag into gas pipe from opening part.
2. Blow air to the gas bag by air pump.
3. Fill air and inflate the gas bag for stopping gas.
4. Deflate air from the gas bag and taking out from gas pipe after repairing. Option: Monitoring system