The water stop balloons for pipelines are made of reinforced natural rubber. Each water stop balloon undergoes testing under 1.5 times its rated working pressure and corresponding pipe diameter prior to delivery. To ensure the structural integrity of the pipeline sealing balloon, we use a safety factor three times the rated working pressure of the pipe sealers.

The specifications and models of water-blocking air bags for pipelines include: PVC air nozzle capsules, composite water-blocking plugs, air nozzle water-blocking plugs, and dual-different inflation capsules.

Performance characteristics of water-blocking air bags for pipelines:

1. Intuitive operation; directly observe the pressure gauge to inflate to standard pressure.

2. The body size is small and easy to fit into pipes, offering economic and practical use.

3. This airbag can be freely bent to 180 degrees and possesses certain corrosion resistance.

4. Made from enhanced natural rubber, featuring superior expansion properties.

Construction Method:

The principle of water-blocking for pipeline water-stop bags is to use high-quality rubber to make pipeline sealing bags. By inflating them, they expand. Once the internal gas pressure of the water-stop bag reaches the specified requirement, the bag fills the entire cross-section of the pipeline. The friction between the wall of the pipeline sealing bag and the pipeline stops the leakage, thereby achieving the goal of no seepage within the target pipeline section.