Established in 1985, Northline Coupling Systems manufactures a variety of products serving the municipal fire industry. Products include Threaded Fittings, Storz Adapters, Valve Hardware, Suction Hose, Dry Fire Hydrants, Storz Couplings and Threaded Couplings.

Northline has a strong core of experienced people who can respond to customer needs and who understand the market that we provide our product to. This experience translates into improved machining technologies, providing excellent customer service and quality products.

Visit our online catalog for further detail on our product line.

Enjoy looking through our web-site and please contact us with any comments, suggestions, or questions.

We value your commitment to Northline products and look forward to working with you.