Good sealing bag pipe sealing rubber balloon Qingdao high-speed rail, a dozen old brand, buyers trust

There are various types of pipe sealing bag (pvc gas nozzle capsule, complex blocking off water, gas nozzle type closed water block, double iso inflatable capsule). It is composed of an air bag, pressure gauge, three, six meters long special pressure hose , pump components. In the building floor closed water test in 2-6 floors can withstand natural water pressure pipeline shutoff air bag, suitable for drains to win the title were closed water test, breath test, find the leak, pipeline maintenance temporary shutoff and other maintenance testing. occlusion balloon release will need to plug the pipe mouth, put the length of the person is the length of the pipe sealing bag and then into the air to a predetermined pressure through the inlet valve, when used, can be carried out After construction, the construction is completed to open the inlet valve to release the air, remove the sealing bag. pipe sealing balloon, rubber and fabric polymer composite materials, such as high temperature curing process made of a multi-standard, multi-shape for pipes culvert water, sewage, in addition to the maintenance of silt rubber products, it can quickly block the flow of water in different diameters, and different positions on different planes, is the ideal tool for underground pipes transport sewage drainage and silt governance. national mail , packet inspection, certification is complete. homegrown low price and good quality. buy. Let you satisfied .24 hour hotline has been opened, and look forward to your call! Mustaches Online 13373489002,0318-2218700 QQ: 1433289521