Ultra High-Pressure Hydraulic Products

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 high/ultra pressure hydraulic applications. They are based on a CEJN original design that has grown into a global standard. That's proof that we've always been one step ahead and we continue to be with 40 years of experience in everything we do. All CEJN High-Pressure Hydraulic couplings and nipples are designed with a non-drip interface to minimize fluid spillage and air inclusion during connection and disconnection. Dust caps are a standard feature to protect hydraulic systems from contaminants.
  • Series 115, 100 MPa

    DN 2.5 mm (3/32"). Flow capacity of 6.0 l/min (1.32 GPM uk). Max working pressure 100 MPa. Made of hardened zinc chromate plated steel.

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  • Series 116, 150 MPa

    DN 2.5 mm (3/32"). Flow capacity of 6.0 l/min (1.3 GPM UK). Max working pressure 150 MPa. Made of hardened zinc chromate plated steel.

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  • Series 116 Stainless Steel, 150 MPa

    DN 2.5 mm (3/32"). Flow capacity of 6.0 l/min (1.3 GPM UK). Max working pressure 150 MPa. Made of Stainless steel.

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  • Series 116 T-Connection, 150 MPa

    Series 116 T-Connection is a lightweight, one-piece coupling and nipple combination for making serial connections on high-pressure hydraulic tools, such as bolt tensioners and cylinders

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  • Series 117, 100 MPa

    DN 2.5 mm (3/32"). Flow capacity of 6.0 l/min (1.3 GPM uk). Max working pressure 100 MPa. Made of hardened zinc chromate plated steel.

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  • Series 125, 200 MPa

    DN 2.5 mm (3/32"). Flow capacity of 5.8 l/min (1.3 GPM uk). Max working pressure 200 MPa. Made of hardened zinc chromate plated steel.

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  • Series 125, 250 MPa

    DN 2.5 mm (3/32"). Flow capacity of 5.8 l/min (1.3 GPM uk). Max working pressure 250 MPa. Made of hardened zinc chromate plated steel.

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  • Series 135, 300 MPa

    DN 2.5 mm (3/32"). Flow capacity of 4.6 l/min (1.0 GPM uk). Max working pressure 300 MPa. Made of hardened black finished steel.

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  • Series 140, 400 MPa

    DN 2.5mm (3/32”). Flow capacity 4.6l/min (1.0GPM UK). Max working pressure 400MPa. Made of hardened black finished steel.

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  • Series 218, 100 MPa

    DN 4.5 mm (11/64"). Flow capacity of 15 l/min (3.3 GPM UK). Max working pressure 100 MPa. Made of hardened zinc chromate plated steel.

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