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-quality products.

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 fittings, cataloged in sizes through 48″ for nearly every field application.

Apr 10, 2024 · DISCOUNTS: Contact your GPK Sales Rep or Factory Salesman. FREIGHT: Freight is paid on orders of $1,500.00 net to points within the Continental U.S. only. Shipments to Hawaii, Alaska, and overseas points will be prepaid to point of embarkment only. All custom charges and other duties are the responsibility of the purchaser. If partial shipments

GPK’s WACs provide easy access for these procedures. 1601 43rd Street N • Fargo, ND 58102 Toll Free: 800-437-4670 • Fax: 800-822-6989 • Wastewater collection systems represent a major investment for every community, not just in capital dollars, but also in …

Intro: GPK manufactures PVC sewer fittings in accordance with either ASTM D 3034, F 1336 or F 679 to be used in gravity flow or low pressure applications. Injection molded fittings are produced in sizes 4” (100mm) through 12” (300mm) diameter. Fabricated fittings are produced in sizes 4” (100mm) through 36” (973mm) diameter.

GPK’s Drain Basins are the perfect fit for any storm water collection system. Drain Basins provide collection points, while offering connections for different types of pipe, sizes, and differing pipe elevations. GPK Drain Basins are made specific to your drainage needs. inline Drains Inline Drains provide collection points at

G P K DIMENSIONAL DATA 1601 43rd Street North • Fargo, North Dakota 58102 Phone: 701-277-3225 Toll Free: 800-437-4670 Fax: 701-277-9286 or 800-822-6989

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 fittings, cataloged in sizes through 48″ for nearly every field application.

Feb 25, 2025 · 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 fittings, cataloged in sizes through 48″ for nearly every field application.

2.follow GPK’s written instructions on how to replace rieber or mambo gasket. Be sure that the gasket is properly seated and that the fitting and pipe are in straight alignment. Repeat assembly steps above. Correct assembly is achieved when the insertion line on the spigot is lined up with the edge of the bell.