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Help CenterDN500 Thickened Rubber Stopper, Oversized Cylindrical Model for 20 Inch Water Conservancy Pipeline Interception
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Our inflatable water plugging airbag, also known as pipe stopper and sewer plugging airbag, is a professional, high-efficiency and reusable temporary water blocking solution widely used in municipal engineering, pipeline maintenance, sewer inspection, culvert repair and hydraulic construction projects. Manufactured from multi-layer high-strength synthetic rubber and reinforced with internal tensile fiber layers, the product features excellent elasticity, superior wear resistance, outstanding anti-aging and anti-corrosion performance, adapting perfectly to complex underground and underwater working environments.
This inflatable pipe plug adopts advanced integral vulcanization molding technology, with seamless surface and stable air tightness. It can bear strong water pressure and keep zero leakage after full inflation. Compared with traditional plugging methods such as brick, cement and wooden plug, our airbag has obvious advantages: ultra-fast inflation and deflation, simple installation and no need for complex auxiliary tools. Workers can complete plugging work in a short time, greatly improving construction efficiency and shortening project cycle.
With flexible and soft fitting performance, the airbag can closely fit round, oval and regular pipe inner walls without damaging pipeline structures. It is lightweight and portable, easy to transport and store, and can be reused repeatedly after cleaning and maintenance, effectively reducing construction costs for engineering teams. In addition, the product has good low-temperature and high-temperature resistance, stable performance in different climatic conditions, and high safety factor with anti-explosion and pressure-resistant design.
It is widely applicable for temporary water closure, flow interception, pipeline pressure testing, sewage pipeline maintenance, rainwater culvert cleaning, and river pipeline renovation. Custom sizes and customized pressure grades are available to meet different pipe diameters and water pressure requirements. Reliable, economical and environmentally friendly, our water plugging airbag is the ideal choice for global municipal construction and pipeline engineering projects.
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