Ultra-Flex® Pigs from Knapp
Solid cast urethane cup and disc fluid control pipeline pig.
The Ultra-Flex pipeline pig was designed with flexible urethane cups and discs so that can pass easily through pipeline joints, valves and bends.
| One-piece design
Economical one-piece construction means no costly spare parts to inventory or lose in the line.
| Light weight
Lighter than conventional metal pigs, the Knapp Ultra-Flex does not sacrifice strength or endurance for the convenience of light weight.
| Hollow core
The hollow body of the Ultra-Flex pipeline pig expands with line pressure to further improve the pig’s seal.
| Ultra-Flex® Options
The Ultra-Flex pipeline pig is also available with an additional cup on the front of the pig to accommodate eccentric launchers. The Ultra-Flex can be ordered with handling strap and various tracking options.
| Available in Ultrathane®
Knapp’s Ultrathane® is a premium grade polyurethane elastomer custom formulated for specific job requirements