Pipeline Buoyancy Bag

Supported by huge market experience, we are the famous Exporter & Supplier of Pipeline Buoyancy Bag in Qingdao, Shandong, China.
The single point buoyancy bags is one kind enclosed pipeline buoyancy units. It only has one single lifting point. So it can work at large angle, like the parachute type air lift bags.

Vertical buoyancy bags are made of heavy duty PVC coating fabric material comply with IMCA D-016. Each enclosed mono buoyancy unit is fitted with pressure relief valves, and filling/discharge ball valves. One internal strop is used to connect the top lifting point with the bottom lifting point. We also can make lifting belts from the top to the bottom to reinforce the lifting capacity.

DooFlex make vertical buoyancy bags with capacity less than 5ton. For the bigger capacity, you can choose our parachute air lift bags.