Lifeboat Test Proof Load Bag with Different Size for Sale

lifeboat test water load bag are designed with the bolster cylindrical shape, made of heavy duty PVC coating fabric, and equipped with fill/dischargers fitting, handles and auto relief valves, which is activated once the water bags achieve the designed weight.              
Becasue of the lifeboat test water load bag economy, convenience, high efficiency advantages, this system is widely used for the distributed proof load testing for the lifeboat, and other equipments that need distributed laod testing.