Hydraulic couplings
High-quality hydraulic couplings guarantee clean and leak-free systems
Pneumacon’s selection of hydraulic couplings includes a wide variety of products for all applications.
Non-drip flat-face hydraulic couplings
The majority of defects that occur in hydraulic systems are caused by dirt getting inside a closed system. Flat-face hydraulic couplings radically reduce the amount of impurities inside hydraulic systems. And thanks to the non-drip disconnection of flat-face couplings, the liquids circulating in the system do not leak out. What’s more, preventing dirt from getting into hydraulic systems and leaks from occurring lowers the maintenance costs of equipment, extends the system’s service life and reduces the environmental load. We offer both CEJN and Stucchi flat-face couplings.

Hydraulic couplings for professional use and demanding industrial requirements.

TLX Couplings & Nipples
Twist Lock Couplings for demanding applications
CEJN’s TLX is a Flat-Face twist lock coupling for the toughest applications in the construction and demolition segment. This super-duty quick connect coupling is designed to work with the highest surge flows and the toughest pressure impulses. TLX is made from high alloy steels with Zinc-Nickel surface treatment for a long life in the harshest conditions.
Stucchi’s Hydraulic Couplings
Stucchi’s offering covers basic hydraulic couplings, flat-face couplings, multi-couplings, as well as screw-to-connect flat-face and poppet couplings for hydraulic hammers. The mobile hydraulics multi-coupling plates include a wide range of plate options for a variety of applications. Stucchi’s hydraulic couplings are also used for the original equipment installation of many internationally renowned products.

Flat-Face Screw-to-Connect Couplings.

POLO’s patented quick test connectors stand for a high level of professional competence.
POLO Quick Testing Connectors for Guaranteed Quality
POLO Connectors’ quick connectors make it extremely quick and easy to test the tightness, operation and leaking pressure of liquid or gas circuits and components. They are an excellent choice for equipment and component manufacturers looking for a quick, easy, and safe way to verify the tightness, operation, or leaking pressure of their products.
POLO’s patented quick test connectors stand for a high level of professional competence. They are the perfect choice for testing where absolute reliability and easy implementation are of the utmost importance. Facilitating work is the highest priority in the development of POLO quick connectors. The goal is to reduce the connection and disconnection times as well as the strain on the employee.
CEJN WEO Plug-In
WEO Plug-Ins have click-to-connect and self-aligning features that make them easy to install in hydraulic systems.
With the simple connection and disconnection of the WEO fittings, only a common screwdriver is needed for service or assembly replacements.

CEJN’s WEO Plug-in’s facilitate the installation and disconnection of hydraulic hoses.
Multi-Coupling Plates for simultaneous processing of several couplings
CEJN and Stucchi offer Multi-Couplings and Multi-Coupling Plates which make connecting mobile hydraulics fast and efficient. Group quick connectors save time, especially when you need to be able to change connections without tools even several times during the same work shift. Terminal boards also eliminate the risk of cross-connection.
CENJ Multi-X Range
CEJN Multi-X is a range of innovative, easy to handle, multi-plates designed to meet the demands of even the most challenging mobile hydraulic applications. With Multi-X, connecting hydraulic attachments is quick and efficient.


Stucchi’s Multi-Coupling Plates
In Stucchi’s multi-coupling plates, the coupling plates are connected face-to-face and turned on by the handle. The multi-couplings come in several different versions and size categories. The most common ones are equipped with 2, 4, or 6 couplings. The multi-coupling plate always comprises the basic plate and handle, a mobile plate, and a dust cover.
For more information about CEJN’s and Stucchi’s state-of-the-art hydraulic couplings, please contact us at +358 10 778 1400 or info@pneumacon.fi.