Explore GPK Products, Inc.’s vast library of resources. Here, you will find submittals, dimensional information, installation instructions, PVC fitting product brochures, price booklets and more.

GPK Products Inc. is a Fargo-based company specializing in engineering and fabricating PVC fittings. Since 1972, we have built a reputation for exceptional customer service and high …

Products Archive - GPK Products, Inc.

Indiana Seal produces high-quality flexible pipe coupling products for the piping industry. As a GPK Products, Inc. company, we have an unparalleled ability to produce quality, durable …

Indiana Seal is a Fargo-based company specializing in engineering and fabricating flexible PVC pipe couplings for industry professionals. Since 1981, we have built a reputation for …

GPK manufactures PVC sewer fittings in accordance with ASTM D-3034 and F1336 or F-679 to be used in gravity flow or low pressure applications. Injection molded fittings produced in sizes …

America's number one producer of PVC fittings. GPK offers a variety of Online resources to help you get the information you're looking for quickly. You can download products list, pricing list, …

Chemical Resistance GPK fittings resist attack from certain alcohols, alkalies, salt solutions, acids and other types of chemicals. Refer to chemical resistant chart for suitability.

Feb 13, 2025 · Graphic Packaging Holding Company (NYSE: GPK), headquartered in Atlanta, Georgia, designs and produces consumer packaging made primarily from renewable or …

GPK Products Inc. has, since 1971, built our reputation of superior customer service through engineering and product excellence. We have developed over 4100 molded and fabricated …