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Check valves for industrial use

On this page, you find our selection of check valves for ensuring a one-way flow in industrial application like HVAC-systems. This way, the system is protected against backflow that is potentially damaging for the pipelines. We sell check valves in a variety of materials and offer a wide range of thread sizes. In our assortment, you find different check valve types like wafer check valves, swing check valves, spring check valves, push-in check valves and filters with a built-in check valve. If you need check valves for work with water or wastewater, we recommend you looking at our selection of check valves for water and wastewater since they are designed for water installations and drain installations and to protect pipes, valves, pumps etc. This way, you find the perfect check valve for your specific project.


A wide range of high-quality check valves

At ROYKON AS we strive for being your one-stop-shop when it comes to check valves. Therefore, you find a wide range of check valves and relevant accessories on this page. All the different check valve types come in a variety of materials, each with their own unique qualities. In our assortment you find, among other things, brass check valves (with or without nickel-plated surface) and aluminium check valves that in some cases also is combined with PBT-plastic. We also have nylon (PA) check valves and check valves made of acetal, PVC-U, stainless steel (AISI 304) and acid-proof stainless steel (AISI 316). AISI 316 differs from regular stainless steel, AISI 304, since it is more resistant to corrosion. If you have any doubts choosing the right check valve, you are always welcome to contact us by phone, +45 75 945 955, or by e-mail, We look forward to helping you find the perfect check valve for your project.