Inflatable Pipe Stopper, Flow Stopper

DooFlex inflatable pipe stopper are flow stoppers for temporary close off or seal an opening. Our inflatable pipe plug/stoppers are very suitable for use in pipeline, ducts and tunnels with construction, inspection, repairs, cleaning, and repair,  isolate the pipe with outside, the closure for the pipe line. 

DooFlex inflatable pipe stoppers are constructed of high tenacity, urethane coated nylon fabric. We also make it with other special coating material and synthetic-tire-cord rubber layers. This ensure our inflatable pipe stoppers are resistant to fuel, petro-chemicals, and other caustic chemicals. Each inflatable pipe plug is equipped with rigging hardware, inflation ports, and pressure relief valve.

DooFlex inflatable pipe stoppers are multi-size flow stoppers. Each flow stopper can be used to close off a range of pipe-diameter. The inflatable pipe plug are easy to install, and as even more important easy and quick removed because of its light weight.

DooFlex inflatable pipe plugs are available with wide range size. We have various pipe plugger size combination. Diameter is from 0.3m to 5.0m. The standard size is DN100, DN200, DN300, DN400, DN500, DN600, DN700, DN800, DN900, DN1000, DN1200, DN1400, DN1600, DN2000, DN2200, DN2400. Custom sizes, shapes, and configurations can be designed and manufactured to meet special needs.

With their wide range of expansion, their multi-functional capability, their endurance, their long service life and their robustness, the inflatable pipe plugs are the high-performance inflatable stoppers.

DooFlex inflatable pipe plug is extremely cost effective when compare with standard rubber pipe plugs, and efficient way to isolate the pipe. It’s easy to inflate/deflate with ball valves or boat valve option. 

Each inflatable pipe plug is tested before delivery.

All the production are controlled under ISO 9001. We have professional engineers and individual quality control department. Each plug is tested before delivery. 

1. What's the size?

-- Diameter is 0.3 ~ 5.0m; the length can be made as per customers requirements.

2. What's the material?

-- Heavy duty PVC coating fabric

3. No glue use

4. What's the advantage compare with rubber pipe plugs?

-- Cost effective, any size are availiable

Standard Sea Shippment Package.