Ultra High-Pressure Hydraulic Products, Couplings & Nipples

Series 116, 150 MPa

Robust and compact non-drip quick couplings for ultra high-pressure hydraulic applications


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


The 116 series of hydraulic quick connect couplings for ultra high pressure are easy to handle, safe and reliable. The quick couplers are available in both standard and flat-face designs. Series 116 are non-drip couplings with clean connection and disconnection protecting both the environment and circuit integrity. The safety lock comes as standard and it adds an extra layer of safety by eliminating any risks of accidental disconnections. The high performance and robust design with small outer dimensions, makes it a suitable option in many different applications. Additionally, a 90° swivel connection is available for use in confined areas. The couplings and nipples are available in stainless steel for use in corrosive environments. Plastic dust caps come as standard for both the couplings and nipples. These extend the lifetime of couplings, nipples and the entire hydraulic system. Aluminium dust caps are also available upon request.


Applications: Hydraulic bolt tensioning, Test benches, Cylinders, Bearing pullers

Series 116, 150 MPa
Couplings with safety lock Part No. Remark Connection Length Diameter Hexagon Rec. torque (Nm) Rec. seal. method
Female thread 10 116 1202 101161202-G 1/4”61.3282440-50CMS*
 10 116 1402 101161402-1/4” NPT60.4282450-60-
 10 116 1222 101161222-G 1/4”61.327.72440-50CMS*
 10 116 1422 101161422-1/4” NPT58.327.72450-60-


Couplings Part No. Remark Connection Length Diameter Hexagon Rec. torque (Nm) Rec. seal. method
Female thread 10 116 1201 101161201-G 1/853.8282440-50T1*
Female thread with angled connection 10 116 1230 101161230-G 1/4”66.6352850-60T4*
 10 116 1250 101161250Integrated swivelG 1/4”65.8282240-50CMS*


Nipples without valve Part No. Remark Connection Length Diameter Hexagon Rec. torque (Nm) Rec. seal. method
Male thread 10 116 5252 101165252-G 1/4”40.525.42280-90W*


Nipples Part No. Remark Connection Length Diameter Hexagon Rec. torque (Nm) Rec. seal. method
Female thread 10 116 6201 101166201-G 1/833.319.21740-50T1*
 10 116 6202 101166202-G 1/4”3825.42240-50CMS*
 10 116 6402 101166402-1/4” NPT35.724.72230-40-
 10 116 6241 101166241Stainless steel valve, chemical nickel plated steel bodyG 1/4”3825.42240-50CMS*


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”4450.52240-50CMS*


*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: 150.0 MPa
Min. burst pressure: 300.0 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 116, 150 MPa Flow, l/min. (GPM UK)

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