Natural Gas Products

Utility Market

For over 45 years, Chicago Fittings has been providing a wide variety of transition fittings for the natural gas market.  The Sealastic design technology is the simplest, safest and most robust design in the industry.  The philosophy of this design is to greatly reduce/eliminate installation errors and reduce installation time.  With features such as integral stiffeners, a bi-directional seal/ferrule assembly that can’t be installed improperly and a “positive stop” or “bottoming” design that eliminates torque requirements, Chicago Fittings simply has the best products for your applications.


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We encourage you to contact us regarding any of the services we provide.

Customer Center

TF: 877.638.9009 Email:

Chicago Fittings Corporation  ■ 3170 E Colley Road Beloit, Wisconsin 53511 ■ P: 608.299.8900 TF: 877.638.9009 Fax: 608.299.8901

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