MD Multi-Disc Pigs consist of a carbon-steel body equipped with two (2) guide, four (4) sealing, and six (6) spacer polyurethane discs, all of which are easily replaceable. Models 2″ through 8″ are center-rod type and 10″ and up are bolting pattern configuration. They are also capable of being fitted with a gauging plate machined to customer specifications. Options and other configurations include carbon-steel, stainless-steel or aluminum body; discs manufactured from neoprene, viton, epdm, buna-n or other elastomer compounds for special services; aluminum or steel gauging plate of varying thickness (available with slots); transmitter or pinger cavity; magnets for ferrous debris or for magnetic detection; customized dimensions for special pigging applications.
