Ultra High-Pressure Hydraulic Products

CEJN has over 50 years of experience in quick connect coupling technology for high-pressure hydraulics and offers a wide range of products with operating pressures up to 4000 bar (400 MPa), CEJN High-Pressure Hydraulic couplings are specially designed for ultra high pressure pumps, rescue equipment and other demanding applications. Presented here are couplings and nipples, hoses, pressure gauges and porting blocks for high-pressure hydraulic applications.
Couplings & Nipples

Couplings & Nipples

CEJN High-Pressure Hydraulic couplings and nipples are depended upon throughout the world to help keep ships sailing, wind turbines turning, subsea exploration equipment drilling and a whole lot more...

Flat-Face Couplings & Nipples

Flat-Face Couplings & Nipples

The one-hand-to-connect Flat-Face couplings have been developed to reliably meet the rigorous demands of ultra-high pressure hydraulic applications. Engineered to exacting tolerances, using the most...

High-Flow Flat-Face Couplings & Nipples

High-Flow Flat-Face Couplings & Nipples

CEJN has expanded its high-pressure quick connect coupling range with new High-Flow Series hydraulic couplings. The new CEJN flat-face couplings are small in size but mighty in performance, making...

Hose Assemblies

Hose Assemblies

CEJN Ultra High-Pressure hoses for hydraulics are spiralized steel reinforced polymer that has ultra-high working pressure with maintained flexibility. Its low volumetric expansion give fast response...

Ultra High-Pressure Pumps

Ultra High-Pressure Pumps

Manually operated pumps starting at 15MPa. Suitable for all types of general flexible jacking applications and powering precision tools. In complex repair and maintenance operations whether at sea for...

Screw-to-Connect Couplings & Nipples

Screw-to-Connect Couplings & Nipples

Series 232 is a series of robust screw-to-connect couplings. These hydraulic couplings are compliant with ISO 14540 to ensure complete interchangeability with other brands following the same standard...

Accessories

Accessories

CEJN’s range of High-Pressure accessories includes a wide assortment of adapters, porting blocks and pressure gauges. With working pressures up to 300 MPa, CEJN adapters are compatible with most...

Stainless Steel Range HP (over 20k to 60k PSI)

Stainless Steel Range HP (over 20k to 60k PSI)

CEJN’s Stainless Steel HP range focuses on high-pressure accessories that operate safely and reliably at pressures up to 60k PSI (414MPa). Sizes are primarily based on ¼”, 3/8” and 9/16” tubes sizes...

Stainless Steel Range MP (up to 20k PSI)

Stainless Steel Range MP (up to 20k PSI)

CEJN’s Stainless Steel MP range focuses on high-pressure accessories that operate safely and reliably at pressures up to 20k PSI (138MPa). Sizes are primarily based on ¼”, 3/8”, 9/16” and 1” tubes...

Stainless Steel Range LP (up to 15k PSI)

Stainless Steel Range LP (up to 15k PSI)

CEJN’s Stainless Steel LP range focuses on high-pressure accessories that operate safely and reliably at pressures up to 15k PSI (103MPa). Sizes are primarily based on MP and HP ¼”, 3/8”, 9/16” and 1...