Knapp Pipeline Cleaners

Nova-Cast Pig
Cast Urethane Pigs

Metal Mandrel Pigs
Metal Mandrel Pigs
Blackbelt Pig
Urethane Foam Pigs
Pipeline Spheres
Custom Pipeline Pig
Custom Design Pigs
Pipeline Cups and Discs
Cups and Discs

Pipeline Pig Catalogs

Metal Pig Catalogs

Alll Pigs Logo

Metal Mandrel Pipeline Pigs
Catalogs and Brochures

Metal Mandrel Pig Catalog

Metal Mandrel Pigs

Knapp manufactures a full line of metal mandrel pigs with replaceable urethane discs, cups and wire brushes.


*Please note that the linked catalog pages are large files and will be slow to load on a dial-up connection.

Pipeline Cleaning Pigs
Knapp Polly Pig,Inc.
1209 Hardy Street
Houston, TX 77020
713 222-0146
800 231-7205

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