Solid-cast pigs, which have the flexibility and easy handling of foam pigs, coupled with the ruggedness and excellent sealing capabilities of cups and discs found on steel pigs, prove very efficient as general purpose pigs for batching, displacement and routine pigging operations.  With the addition of brushes, they can also be used for cleaning applications.  Various configurations are available, including spherical, cup-type, disc-type and combination cup-and-disc type -- both in single-pour solid-cast or modular-component design.  See technical specifications sheets under each product classification for more information.