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![]() Internal sealing air bag Internal sealing air bag It is used to plug round containers or pipes with 1 bar of back pressure to prevent the spread of pollution. The internal sealing plugging bag has 8 specifications to provide options for round pipes or containers with a diameter of 25 to 140 mm. Multi-layer structure, with fiber reinforcement, high elasticity. In the absence of back pressure, the inner sealing plugging bag is allowed to inflate up to 0.5 bar. The diameters are 10/20, 20/40, 30/60, 50/100, etc. (the first number indicates the minimum diameter of the applicable pipe, and the latter number indicates the maximum diameter of the applicable pipe), made of anticorrosive rubber, and the working pressures are respectively It is 1.5 bar, 2.5 bar, cold resistance is minus 55 degrees, and heat resistance is 90 degrees. Related Products
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