Foam pigs are a versatile type of pipeline cleaning device. They are used for drying, cleaning, batching, and product removal operations. Because they are lightweight and flexible, foam pigs are able to negotiate uncommon piping, fittings, and valves.

Criss-cross foam pigs are constructed of light, medium, or heavy-density foam and coated with polyurethane elastomer in a crisscross pattern. They are used for wiping, batching, and product removal applications. Options and other configurations include double-dish, double-nose, pulling rope or cable, transmitter or pinger cavity, jetting bypass ports, magnets, and customized diameters and lengths for special pigging applications.

Standard light density foam is 1.2 lbs/ft3 foam. Various light-density foam options are available upon request.