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EH 296 Series - APM ISO 16028 Flat Face Quick Couplings - Connection Under Pressure (Steel)

EH 296 Series - APM ISO 16028 Flat Face Quick Couplings - Connection Under Pressure (Steel)
EH 296 Series - APM ISO 16028 Flat Face Quick Couplings - Connection Under Pressure (Steel)EH 296 Series - APM ISO 16028 Flat Face Quick Couplings - Connection Under Pressure (Steel)EH 296 Series - APM ISO 16028 Flat Face Quick Couplings - Connection Under Pressure (Steel)
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CategoriesFlat Face ISO 16028 Quick Couplers
Trademark/BrandEH
InterchangeSTUCCHI APM SERIES
InterchangePARKER FEC SERIES
InterchangeFASTER 3FFH SERIES
InterchangeDIXON HTE SERIES
InterchangeCEJN X64 SERIES
InterchangeDNP PLK4 SERIES
InterchangeSAFEWAY FFEC49 SERIES
InterchangeVOSWINKEL FU SERIES
InterchangeFASTER 3FFI SERIES
Update TimeDec 18,2025
Detail Information
This EH series is interchangeable with STUCCHI APM SERIES, PARKER FEC SERIES, FASTER 3FFH SERIES, FASTER 3FFI SERIES, DIXON HTE SERIES, CEJN X64 SERIES, DNP PLK4 SERIES, SAFEWAY FFEC49 SERIES, and VOSWINKEL FU SERIES.  These ISO 16028-compliant flat face couplings are engineered for demanding hydraulic applications, featuring a robust 35 MPa (5076 psi) working pressure rating and durable zinc-nickel plating for superior corrosion resistance. The innovative design allows safe connection under residual pressure conditions with multiple configuration options.

Male Plug


APM Flat Face Quick Couplings
Other Threads/Fitting Ends Are Available Upon Request
Art. No.
Body Size (inch)
Lp(mm)
Hp(mm)
T
HFSFP29638-3/8"NPT
3/8''
80
S27
3/8"NPT
HFSFP29638-1/2"NPT
3/8''
82.5
S27
1/2"NPT
HFSFP29638-3/8"G
3/8''
80
S27
3/8"BSPP 
HFSFP29638-1/2"G
3/8''
82.5
S27
1/2"BSPP 
HFSFP29638-3/4"UNF
3/8''
80
S27
3/4"UNF-16
HFSFP29612-1/2"NPT
1/2''
91
S36
1/2"NPT
HFSFP29612-3/4"NPT
1/2''
93.5
S36
3/4"NPT
HFSFP29612-1/2"G
1/2''
91
S36
1/2"BSPP
HFSFP29612-3/4"G
1/2''
93.5
S36
3/4"BSPP
HFSFP29612-7/8"UNF
1/2''
91
S36
7/8"UNF-14
HFSFP29612-1-1/16"UN
1/2''
93.5
S36
1-1/16"UN-12
HFSFP29658-3/4"NPT
5/8''
95
S36
3/4"NPT
HFSFP29658-1-1/16"UN
5/8''
95
S36
1-1/16"UN-12
HFSFP29634-3/4"NPT
3/4''
109
S46
3/4"NPT
HFSFP29634-3/4"G
3/4''
109
S46
3/4"BSPP
HFSFP29634-1"NPT
3/4''
109
S46
1"NPT
HFSFP29634-1"G
3/4''
109
S46
1"BSPP
HFSFP29634-1-1/16"UN
3/4''
109
S46
1-1/16"UN-12
HFSFP29634-1-5/16"UN
3/4''
109
S46
1-5/16"UN-12
HFSFP29610-1"NPT
1''
122.5
S55
1"NPT
HFSFP29610-1"G
1''
122.5
S55
1"BSPP
HFSFP29610-1-1/4"NPT
1''
122.5
S55
1-1/4"NPT 
HFSFP29610-1-1/4"G
1''
122.5
S55
1-1/4"BSPP
HFSFP29610-1-5/16"UN
1''
122.5
S55
1-5/16"UN-12
HFSFP29610-1-5/8"UN
1''
122.5
S55
1-5/8"UN-16

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)
Max. Residual
Pressure
(bar)
06
3/8''
350
/
350
1200
/
1000
0.008
300
08
1/2''
330
/
330
1200
/
1000
0.01
300
10
5/8''
330
/
330
1200
/
1000
0.02
250
12
3/4''
300
/
300
1000
/
800
0.02
250
16
1''
300
/
300
1000
/
800
0.03
200
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 1000 (ZnNi)
Specifications:

Market Interchange

STUCCHI APM SERIES

PARKER FEC SERIES

CEJN X64 SERIES

FASTER 3FFH SERIES 

FASTER 3FFI SERIES

DNP PLK4 SERIES

SAFEWAY FFEC49 SERIES

DIXON HTE SERIES

VOSWINKEL FU SERIES

Valve Type:
Flat
Connection:
Push to Connect
Disconnection:
Sleeve Retraction
Connection Under Pressure:
Allowed Up To Work Pressure

Pressure Drop

Pressure Drop

Applications

APM Flat Face Quick Couplings Roadheader Machines

Roadheader Machines

Roadheader Machines for Mold & Die Industry

Mold & Die Industry

APM Flat Face Quick Couplings for Mini Dumpers

Mini Dumpers

APM Flat Face Quick Couplings for Forestry Harvesters

Forestry Harvesters

APM Flat Face Quick Couplings for Compact Wheel Loaders

Compact Wheel Loaders

APM Flat Face Quick Couplings for Compact Excavators

Compact Excavators

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