The single-layer DN800 pipe sealing air bag is economical and highly recommended across the country.

Rainwater
The spherical pipe sealing airbag is used for pipeline water closure experiments, the water blocking airbag is used for municipal sewage pipe repair and fire emergency sealing/blocking airbag:
Hengshui Virtue
Blocking airbag The business department is vigorously selling special prices. If you are interested, please contact us by phone
Our company has professional designers and professional equipment to design and produce a large number of commonly used water-locking and air-locking airbags for pipelines of various specifications. The airbags developed by it It has shown its advantages in major provinces, cities and projects, and is deeply loved by the majority of construction, municipal, fire, petroleum and other systems. Welcome to call us for consultation and ordering! We welcome you to join us.
We supply sealing airbags for Walrus brand pipelines. In the process of sealing pipelines in various cities, Walrus sealing airbags have dozens of varieties with complete models (models ranging from). Customers can choose the corresponding sealing bag according to the size of their own pipelines. Air bag blocking products are well received by users, 3-. The Walrus brand sealing air bag produced by Hengshui Meide Rubber and Plastic Co., Ltd. has the characteristics of high elasticity, easy expansion, rapid sealing, and strong air tightness. It is simple, intuitive and easy to control the air bag sealing during operation. The specific operation details are as follows: First, connect the accessories and the blocked air bag tightly to prevent air leakage. B. Put the air bag into the pipe and inflate it (avoid pulling forcefully when inserting the air bag into the pipe and taking out the air bag to avoid wearing out the air bag). After the air bag is inflated, it fills the entire inner wall of the pipe, thereby blocking the water flow. Purpose. During the sealing process, the air bag must be inflated according to the required air pressure to avoid excessive inflation pressure, the sealing air bag bursting or insufficient air pressure, and the pipe still leaks. After the entire construction is completed, take the air bag out of the pipe, clean the surface, dry it, and store it in a cool and ventilated place. It can be reused if the sealed air bag is well preserved. In order to save both construction costs and time, the Walrus pipeline sealing airbag is considered to be an ideal pipeline sealing tool during many years of use in the market.
Hengshui Meide Rubber & Plastic Co., Ltd. provides convenient, fast, safe and reliable high-tech product pipeline sealing airbags for pipeline maintenance and sealing operations. It is suitable for temporary sealing of various building water supply and drainage pipes, sewage pipes, and air duct pipes. Blocking operation is convenient, fast, safe and reliable.
Features:
It can be widely used in temporary sealing operations of various air ducts.
, suitable for pipes of various shapes such as circular, oval, square culverts, etc., with a sealing diameter of 3 mm.
Inflatable sealing, convenient and fast.
The pressure gauge controls the air pressure, which is accurate and safe.
, simple operation, light weight, small body size, economical and practical.
It is convenient to enter large-diameter pipes from small-sized inspection wells for water plugging operations. , All airbags can be bent freely and have certain corrosion resistance.
Made of special polymer synthetic materials, all airbag products are strictly tested at rated pressure before leaving the factory to ensure the airtightness and safety of the airbag.
The models of pipeline sealing airbags include: air nozzle capsules, composite water sealing plugs, air nozzle type water sealing plugs, and double inflatable capsules