Ultra High-Pressure Hydraulic Products, Couplings & Nipples

Series 117, 100 MPa

  • Quick-action safety lock eliminates any risk of accidental disconnection
  • Compact design with small outer dimensions
  • Non-drip on connection and disconnection
  • Unique sealing design
  • Dust caps included as standard


Series 117 is a sister coupling to Series 115 and is used alongside it in applications where the systems must not, under any circumstances, be interconnected. The series offer the same performance and qualities, but cannot be connected with one another, which makes them an unbeatable combination for rescue tools, etc. All exposed components are made of zinc-plated steel. The safety lock comes as standard and it adds an extra layer of safety by eliminating any risks of accidental disconnections. Plastic dust caps are standard on both coupling and nipple.


Series 117, 100 MPa
Couplings with safety lock Part No. Remark Connection Length Diameter Hexagon Rec. torque (Nm) Rec. seal. method
Female thread 10 117 1202 101171202-G 1/4”61.3282440-50CMS*
 10 117 1404 101171404-3/8” NPT60.4282470-80-
Male thread 10 117 1254 101171254-G 3/8”60.8282470-80T3*


Nipples Part No. Remark Connection Length Diameter Hexagon Rec. torque (Nm) Rec. seal. method
Female thread 10 117 6202 101176202-G 1/4”3825.42240-50CMS*
 10 117 6404 101176404-3/8” NPT3727.72440-50-


Adapters Part No. Remark Connection Length Diameter Hexagon Rec. torque (Nm) Rec. seal. method
Swivel connection 19 950 1650 199501650Adaptor with integrated swivelG 1/4”-50.5See drawing40-50CMS*


*CMS= Cejn metal seal (120° cone), T1= rubber metal seal (19 950 0061), T2= rubber metal seal (19 950 0062), T3= rubber metal seal (19 950 0064), T4= high strength rubber metal seal (19 950 0083), W= cupper washer (09 950 4600).
Check with an authorized CEJN distributor for availability and prices. Other connections and sealing material on request. Some part numbers may be subject to minimum order quantities. CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. All measurements are in mm.
Technical data
Nominal flow diameter: 2.5 mm (3/32")
Flow capacity: 6.0 l/min (1.3 GPM UK)
Max. working pressure: 100.0 MPa
Min. burst pressure: 260.0 MPa
Temperature range: -30°C — +100°C (-22°F — +212°F)
Material coupling: Hardened, zinc chromate plated steel
Material nipple: Hardened, zinc chromate plated steel
Material seal: Nitrile (NBR) other sealing materials on request

Flow capacity is measured at 0.4 MPa pressure drop.

Oil Flow
Pressure drop, MPa Series 117, 100 MPa Flow l/min. (GPM UK)

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