 Metal Mandrel Pigs |
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 Urethane Foam Pigs |
 Spheres |
 Custom Design Pigs |
 Cups and Discs |
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Polly Pig Options
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Double-dished ends All Knapp Polly Pig are availble with both ends dished to enhance dewatering capabilities. |
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Double-nose option All Knapp Polly Pigs are available with noses on each end to give the pig enhanced bi-directional capability.
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Pig Tracking Options The All Knapp Polly Pigs larger than 2" are available with cavities and retaining doors to carry electromagnetic or acoustix transmitters used to locate the pig's position.
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By-pass ports All Knapp Polly Pigs are available with by-pass ports running from the base through the nose of the pig. |
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Handling ropes and straps All Knapp Polly Pigs are available with nylon handling ropes, lifting straps or steel wire cable |
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Extended length option All Knapp Polly Pigs are available in extended length versions to assist the pig in passing through piggable wyes, and offset or unbarred tees. |
Knapp Polly Pig,Inc.
1209 Hardy Street
Houston, TX 77020
713 222-0146
800 231-7205