The Dura-Flex pig combines cups and discs in a one piece construction. It is very effective for removing liquids from wet gas systems, water from product lines and paraffin from the walls of crude oil pipelines. The Dura-Flex pig is designed to flex through telescoped pipelines, short radius weld ells, tees, valves, dents and out of round pipe.
The Dura-Flex pig is available with pull ropes, cables and nylon straps. It can be configured for multi-dimensional pipe. It has a hollow center which allows the pig to expand in the pipe creating a better seal against the pipe wall.
The Dura-Flex pig can be fitted with flat wire brushes for aggressive cleaning or round wire brushes for finer detailed cleaning. |