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155 Series | CEJN 115 Quick Couplings for Ultra High Pressure applications-100 MPa (Steel)

155 Series | CEJN 115 Quick Couplings for Ultra High Pressure applications-100 MPa (Steel)
155 Series | CEJN 115 Quick Couplings for Ultra High Pressure applications-100 MPa (Steel)155 Series | CEJN 115 Quick Couplings for Ultra High Pressure applications-100 MPa (Steel)155 Series | CEJN 115 Quick Couplings for Ultra High Pressure applications-100 MPa (Steel)
CategoriesHigh / Ultra High 10000PSI+ Couplers
InterchangeCEJN 115 SERIES
InterchangeVOSWINKEL HC SERIES
InterchangeFASTER UHP 100 SERIES
InterchangeDNP PCJ5 SERIES
Update TimeSep 12,2025
Detail Information

155 Series 

Ultra-High Pressure Coupling (Steel), 1/4'' Body Only

This EH series is interchangeable with CEJN 115 SERIES, VOSWINKEL HC SERIES, FASTER UHP 100 SERIES, and DNP PCJ5 SERIES. Representing EH's most advanced hydraulic coupling technology, the 155 series is engineered for extreme-pressure applications exceeding 100 MPa. These couplings combine unparalleled reliability with robust construction, featuring redundant safety systems that incorporate both visual indicators and mechanical interlocks. Designed for mission-critical operations, the 155 series delivers exceptional performance where standard hydraulic connections would fail, making it the premier solution for ultra-high-pressure systems demanding absolute operational security and durability.

Female


Ultra-High Pressure Coupling
Female Thread, Other Threads/Fitting Ends Are Available Upon Request
Art. No.
Body Size (inch)
D(mm)
S(mm)
L(mm)
T
HFSFC15514-Rc1/4"
1/4''
27
24
62.5
Rc 1/4"
HFSFC15514-Rc3/8"
1/4''
27
24
62.5
Rc 3/8"
HFSFC15514-G1/4" 
1/4''
27
24
62.5
G1/4"
HFSFC15514-G3/8" 
1/4''
27
24
62.5
G3/8"
HFSFC15514-1/4"NPT
1/4''
27
24
62.5
1/4"NPT
HFSFC15514-3/8"NPT
1/4''
27
24
62.5
3/8"NPT
Male Thread, Other Threads/Fitting Ends Are Available Upon Request
Art. No.
Body Size (inch)
D(mm)
S(mm)
L(mm)
T
HFSMC15514-R1/4" 
1/4''
27
24
80
R 1/4"
HFSMC15514-R3/8" 
1/4''
27
24
82
R 3/8"
HFSMC15514
-1/4"NPT
1/4''
27
24
80
1/4"NPT
HFSMC15514
-3/8"NPT
1/4''
27
24
82
3/8"NPT

Male

Ultra-High Pressure Coupling MALE
Female Thread, Other Threads/Fitting Ends Are Available Upon Request
Art. No.
Body Size (inch)
S(mm)
L(mm)
T
HFSFP15514-Rc1/4"
1/4''
22
38
Rc 1/4"
HFSFP15514-Rc3/8"
1/4''
22
38
Rc 3/8"
HFSFP15514-G1/4" 
1/4''
22
38
G1/4"
HFSFP15514-G3/8" 
1/4''
22
38
G3/8"
HFSFP15514-1/4"NPT
1/4''
22
38
1/4"NPT
HFSFP15514-3/8"NPT
1/4''
22
38
3/8"NPT
Male Thread, Other Threads/Fitting Ends Are Available Upon Request
Art. No.
Body Size (inch)
S(mm)
L(mm)
T
HFSMP15514-R1/4" 
1/4''
22
60
R 1/4"
HFSMP15514-R3/8" 
1/4''
22
60
R 3/8"
HFSMP15514-1/4"NPT
1/4''
22
60
1/4"NPT
HFSMP15514-3/8"NPT
1/4''
22
60
3/8"NPT

Accessories


Ultra-High Pressure Coupling

Technical Specifications

Dash Size
Body Size (Inch)
Max. Work PressureMale (bar)
Max. Work PressureFemale (bar)
Max. Work PressureCoupled (bar)
Min. Burst 
Pressure
Male
(bar)
Min. Burst 
Pressure
Female
(bar)
Min. Burst 
Pressure
Coupled
(bar)
Spillage
(ml)
04
1/4"
1000
1000
1000
2600
2600
2600
0.008
Material:
Steel
Seals:
NBR, Seals can be customized to meet your special work condition/media
Working Temperatures:
-25 °C to 125 °C, Customizable
Surface Treatment:
MATE 500 (CRIII)
Specifications:
Series Interchange:
CEJN 115 SERIES, VOSWINKEL HC SERIES, FASTER UHP 100 SERIES, 
DNP PCJ5 SERIES
Valve Type:
Poppet
Connection:
Sleeve Retraction
Disconnection:
Sleeve Retraction
Connection Under Pressure:
Not Allowed

Pressure Drop

Pressure Drop

Applications

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