Jouka Oy
Jouka Oy is a Finnish valve manufacturer specializing in high-quality, durable ball valves for demanding applications. Established in 1957, the company offers a wide range of industrial valves, from manually operated models to automated solutions, serving industries such as process, chemical, and more.
All Products(3)
Aluminum ball valves
The Jouka aluminum ball valve is the result of long-term product development. The valve is easy to mount, smooth to operate, and economical to manufacture, all of which make it a high-quality product at a competitive price. Due to its reliable operation, the JOUKA aluminum ball valve has become a very popular control and shut-off valve incorporating both manual and remote control.
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Jouka Jolevel – Isolation valve
Jouka Jolevel is isolation valve for pressure transmitters. The valve is designed for applications where the pressure transmitter needs to be isolated from the process. The valve provides flushing function for transmitter and process side cleaning without dismantling the assembly. The new valve is particularly compact, with an installation length of only 62 mm. For isolating the pressure transmitter from the process Easy installation to the tank Also available without flushing Bolt pattern for both tank and transmitter, allows transmitter to be detached
Hydrogen valves
Our product range includes a ball valve solution suitable for hydrogen use, offering excellent performance and reliability in demanding conditions. Jouka’s hydrogen valve is specifically designed for hydrogen pipelines in the energy industry. It takes into account the challenges associated with using small-molecule gas and meeting the strictest safety and performance requirements. H2 hydrogen valves are manufactured in accordance with the Pressure Equipment Directive PED 2014/68/EU Module A2. In addition, the ISO 15848-1 certification ensures top-level Class A tightness.