High-Pressure connections
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high-pressure Hydraulics High-Pressure Hydraulics Combining top class technology, safety focus and responsiveness to stay one step ahead

CEJN launches Series 115, the first coupling for pressures up to 100 MPa 1978 CEJN launches Series 116, the first coupling for pressures up to 150 MPa CEJN launches Series 125, the first coupling for pressures up to 200 MPa CEJN launches Series 135, the first coupling for pressures up to 300 MPa CEJN launches Flat-Face couplings for High-Pressure connectors

The Key to Leadership Is Our Mindset Our work with High-Pressure hydraulics is a testament to our skill, dedication and quick connect knowledge. We patented the world’s first quick connect hydraulic coupling for 100 MPa (1000 bar) pressure in 1967. It marked a leap of faith at a time when the hydraulic market considered screw-to-connect couplings to be the only option for connecting High-Pressure hydraulic lines. ONE STEP AHEAD, FOR MORE THAN 40 YEARS Since CEJN patented the first quick connect coupling for High-Pressure hydraulics, demand has increased tremendously. What our founder Carl...

CEJN High-Pressure Centers CEJN High-Pressure Centers The hub of our High-Pressure business is based in the heart of Sweden at CEJN’s headquarters. This is where our R&D department and main production operations are located. Being one step ahead demands being one step closer to the market - a key reason why CEJN has a local presence across the globe. Our High-Pressure Centers extend the technical know-how of our hub, offer on-location product support, and on-time deliveries to our customers in all major industrial markets. Close cooperation between the R&D department and our High-Pressure...

CEJN High-Pressure Centers HOSE CRIMPING HOSE TESTING DELIVERIES Each High-Pressure Center features a Before delivery, each hose kit is pressure Since CEJN High-Pressure Centers are located hose crimping facility that assembles hose tested to ensure safe operation and near major markets, fast and timely delivery is kits to customer orders. maximum performance. a major customer advantage. United Kingdom South Korea APPLICATION KNOW-HOW CEJN High-Pressure Centers are application experts. They work with customers on a daily basis to create just the right solution for each application.

CEJN High-Pressure Safeguards Extreme Pressures Require Extreme Safety Extreme High-Pressure hydraulics creates extreme forces that have the potential to cause serious personal injuries or even fatalities. Although incidences are uncommon, an improperly locked coupling set could blow off and hit someone, or a hose failure could generate a hydraulic oil beam powerful enough to puncture a human body. When extreme pressures are combined with extreme applications, such as when a hydraulic jack is used to lift a building, safety must be the utmost concern. By never settling for average safety...

CEJN High-Pressure Safeguards High-Pressure Safeguards Always make sure that Products you choose correspond with the required pressure rating. Check part number and rated pressure. Ensuring Proper Connection Risk: When working in poor conditions or poorly lit areas, there is a risk that couplings may not be completely connected. CEJN’s Role: CEJN alert rings are visual safeguards for ensuring proper connection. If the red ring is visible, the coupling isn’t connected. To be introduced in 2013! All components are CEJN originals. Don’t mix brands! All hose assemblies are pressure tested CEJN...

CEJN High-Pressure Benefitting from Each Other The process from idea to finished product Design Draft CEJN engineers and product managers work closely with customers to incorporate all demands into product designs. Customer Request Product features, application environment, and other important variables are specified. Prototype A prototype is made for customer review and ongoing development. Benefitting from Each Other With more than four decades of High-Pressure experience, we know that the more advanced our technological solutions, the more user-friendly they need to be. This is just one...

CEJN High-Pressure Benefitting from Each Other Testing CEJN test laboratories: work around the clock to verify that CEJN products meet all fit and functionality requirements and will perform on the job. Field testing: CEJN’s field testing is made in tough environments in close cooperation with customers. The test results are then compared to CEJN’s laboratory tests before being approved for production. Production Products are tested throughout CEJN’s ISO-certified production processes. CEJN inventoried products undergo routine audits to ensure high quality and high performance. Product...

CEJN High-Pressure Application Environments Solutions for a Wide Range of Application Environments Whether the application is nuclear, subsea, windpower, oil, gas, or turbine, at CEJN we’re committed to meeting the ever-changing requirements of tough environments. Our wide range of High-Pressure couplings and hoses includes just what you need for jacks, cable cutters, pipe bending and bolt tensioning tools, torque wrenches, rescue equipment, hydrostatic testing equipment, and more. Subsea, Gas and Turbine, Shipbuilding Series 116, 150 MPa • Couplings with integrated swivel are available, in...

CEJN High-Pressure Application Environments Series 135, 300 MPa • Withstands extremely high working pressures when connected and disconnected (applies to coupling and nipple) • Safety style with locking ring on the coupling prevents accidental disconnection • Connecting pumps and accessories is quick and safe, even at extreme pressures Series 125, 250 MPa • Ensure quick, secure connections • Extremely small outside dimensions • Standard High-Pressure seal design ensures non-drip connection and disconnection Bolt Tightening Swivel Connections, 150 MPa • Ideal for hard-to-reach areas • Allow...

CEJN High-Pressure Problem-Solvers Swivel Coupling Adapter Solving Specific Customer Problems Coupling and adapter combination that swivels in all directions, even under pressure. It saves space and adapts to varying configurations. CEJN has a long and successful history of collaborating with customers to solve specific problems in High-Pressure applications. Component and system solutions are a part of our core competencies. Here are just a few examples of our problem-solving solutions. Diesel Adapter Nipple Twin Flat-Face High-Flow A coupling solution for applications and tools in which...