Zaoqiang Yuanheng Bridge Fitting Factory

Zaoqiang Yuanheng Bridge Fittings Factory specializes in the development of pipeline plugging devices, pipeline plugging capsules, water and air sealing experimental tools, and can produce products of various diameters. It is especially suitable for maintenance and testing work such as water closure test, air closure test, leak point search, temporary water blocking for pipeline repair, and drainage and sewage pipeline repair after sealing the drainage pipeline.
Chu Yuanheng [Second Generation]
The latest rubber airbags are made of international natural rubber. The gum is fine and elastic. It is more durable and tough than ordinary airbags. At the same time, our factory has independently developed a new process. , making the product more tensile, anti-freeze and anti-aging, so that you have no worries during use! Our factory promises that once you buy it, we will provide lifelong after-sales service!
Instructions for use
1. How to use
Place the water-blocking air bag into the mouth of the pipe that needs to be blocked. The length of the pipe put into it is the length of the blocking air bag, and then the water-blocking air bag is flushed into the compressed air bag through the air inlet valve. When the air reaches the specified pressure, construction can begin (see the pressure gauge attached below). After construction is completed, open the air inlet valve to release the air and remove the plug.
2. Storage method
The water-blocking air bag is simple to use and can be used multiple times. During the processing, storage and use of rubber and its products, the physical and chemical properties and mechanical properties of rubber gradually deteriorate due to the combined effects of internal and external factors, and finally lose their use value. This change is called rubber aging. Manifestations include cracking, stickiness, hardening, softening, powdering, discoloration, mold growth, etc. The material of the rubber airbag will not change within the range of ℃ ~ + ℃.
Four points should be paid attention to when storing rubber water blocking airbags (pipe blocking airbags)
When the bags are not used for a long time, they should be washed and dried, filled with talcum powder on the inside and coated with talcum powder on the outside, and placed indoors in a dry and cool place , ventilated place.
The air bag should be stretched out and laid flat, and should not be stacked or heavy objects placed on the air bag.
The place where the airbag is released should be away from heat sources.
The bag cannot come into contact with acids, alkalis, greases and organic solvents

3. The scope of use and characteristics of Yuanheng’s second generation rubber water-blocking air bag
sewage pipe water-blocking air bag (Pipe filling airbag, water sealing, pipe sealer) is made of high-quality polymer materials and has the characteristics of good air tightness and light weight.
, economical and practical, suitable for cast iron pipe sealing, fiberglass pipe sealing, pipe sealing, double-wall spiral and other pipe sealing, repair and sealing, inspection and leak detection of pipelines. Compared with other sewage pipeline closed water airbags, this pipeline filling air bag is also light in weight, easy to carry, easy to operate, easy to construct, and easy to maintain later.
4. Use a pressure gauge with a water-blocking airbag
, (full rubber type)
There are no special requirements for pressure. You can directly use a pump to press it to a pressure that can be blocked.
In addition, it can be made into a two-glue and one-cloth type
The pressure is ,
The pressure is
The pressure is
The pressure is ,
, and above (usually Two glue and one cloth type, special instructions can be customized for three glue and two cloth type)
The pressure is,
The pressure is
and the pressure above is right.
Ms. Wang from Zaoqiang Yuanheng Bridge Accessories Factory