SOLID CAST URETHANE CUP DISC COMBO PIG
Best of both worlds in one design.
It is solid-cast in one piece and is made of 100% polyurethane. The front cup allows for easy launching (even in low pressure systems) and the rear cup acts as the main seal to propel the pig down the line. The middle discs are additional seal and contact points to ensure maximum cleaning and scraping action, as well as to remove as much fluid as possible.
Multiple sealing points and moderate length make this model excellent for passing through pipeline fittings such as check valves, y-laterals, and tees. It is also flexible and can negotiate most tight radius bends and minor pipeline deformities.