Nova-Cast® Pig

Knapp’s patented one-piece, solid cast urethane pipeline pig designed for pipeline-specific applications.

Designed for purpose

The Knapp Nova-Cast Pig is a custom-designed, all-urethane, one-piece, composite pipeline pig made to accommodate special pipeline configurations.


The Nova-Cast is available in configurations that allow the pig to pass through multiple-diameter piping while retaining the ability to scrape paraffin or remove liquids.11

Combination of cups and discs

The Nova-Cast can be constructed with virtually limitless combinations of discs and cups of varying urethane hardnesses.

Configured to customer’s needs

The Nova-Cast Pig can be configured with any number of cups and/or discs to suit the operator’s needs.

Spherical pig launch valves

The Nova-Cast is available in special short versions to fit spherical pigging valves.

Subsea piggable wyes

Knapp’s Nova-Cast Pig is available in extended length models made to pass through subsea piggable wyes or offset fittings.