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Pipe sealing bag

Hengshui Rongwei Rubber Factory

Pipe sealing bag

Country/Region china

Company Hengshui Rongwei Rubber Factory

Categories Inflatable rubber pipe plug

Update 2015-06-05 11:29:04

ICP License Issued by the Chinese Ministry

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We offered Inflatable repair Pipe sealing bag for testing of the South Africa World Cup stadiums in 2010, and won the praise of the customers.

We can provide various specifications of Pipe sealing bags according to the customers' requirements.


Trough the design of professional, Rubber Pipe Plug is used in leaking hunting for drainage pipeline. The Rubber Pipe Plug is made of high quality polymer materials and because of good gas tightness and light weight; Inflatable Rubber Pipe Plug could be used in all kinds of non-pressure and low tension pipeline.

Working principle

The Rubber Pipe Plug is made of high quality rubber sealing gasbag, and the Rubber Pipe Plug will be expanded by filling with compressed air, when the gas pressure of sealing gasbag reach formulary requirement, Rubber Pipe Plug will fill in the whole pipeline section, and blocks the leaking because of the friction, thus achieved the goal without ooze water in pipe.

Usage method

Before operation of pipeline work of flow condition, measure the diameter of the sealing pipe; Hold on the side of the Rubber Pipe Plug with air cock, slowly put the Rubber Pipe Plug into pipes. Before inflate the Rubber Pipe Plug, insert it completely in pipe, and connect the barometer and pump, then opened slowly the valve of pressure control table. The air pressure is controlled in safety area outside of pressure marked red. Taut drawing rope in sleepers on rope binding firm, through pressure control list, observation data, while it reaches the formulary requirement, close the vales of pressure control, and inflating is end. After that, within 20 minutes, keep connection between pressure control tables and pipe, observe data of air pressure sealing variation, if everything is normal, and then starts the work of pipeline construction.


1. Rubber Pipe Plug has economy practical. It could be used in cast iron pipeline plug, glass fiber reinforced plastics pipeline plug, PVC, PPR pipeline plug, and double wall spiral pipeline plug and so on.

2. It is used in plugging, and leak hunting.

3. It has elliptic type. It easy to stuff the pipeline and it has good plugging effect.

4. It has decay resistance.

5. It has super strong expansibility.

6. Our Rubber Pipe Plug has light weight and it is convenient to take, and easy to construct.


Rubber Pipe Plug is always used in pip and culvert in order to excreting the sewage and waster water. And Rubber Pipe Plug

Product Tags:

double wall spiral pipe


pap pipe and ppr pipe


ppr pipe full name

China Pipe sealing bag

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