Series 695, DN 20

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Hydraulic Products

ISO A Couplings & Nipples

Series 695, DN 20

  • ISO A standard
  • Sturdy design
  • Working pressure up to 25 MPa

CEJN Series 695 features quick-connect couplings and nipples manufactured according to ISO Standard 7241-1 A. The design makes them particularly suitable for agricultural and general industrial applications.


The couplings and nipples are also available in four other sizes; DN 6.3 (Series 395), DN 10 (Series 495), DN 12.5 (Series 595) and DN 25 (Series 795).

Technical data
Nominal flow diameter: 20 mm (3/4Inch)
Max. Suggested Flow: 148 l/min ( GPM UK)
Max. working pressure connected: 25.0 MPa
Max. working pressure disconnected: 25.0 MPa
Min. burst pressure connected: 100.0 MPa
Min. burst pressure disconnected: 100.0 MPa
Temperature range: -20°C — +100°C (-4°F — +212°F)
Material coupling: Steel (zinc plating)
Material nipple: Hardened steel (zinc plating)
Material seal: Nitrile (NBR)
Connectability: Without pressure
Disconnection under pressure: Not allowed

Pressure drop chart

Pressure drop, MPa

Flow, l/min. (GPM UK)
Couplings Part No. Connection Length Diameter Hexagon Seal
Female thread 106951201G 3/4"82.24838NBR
 1069514013/4" NPT82.24838NBR


Nipples Part No. Connection Length Diameter Hexagon Seal
Female thread 106956201G 3/4"5538.536NBR
 1069564013/4" NPT5538.536NBR


Thread connections are listed according to ISO Standards. All measurements are in mm. Check with an authorized CEJN distributor for availability and prices.