295 Series | 3FFH Flat Face Quick Couplings, ISO 16028, Connection Under Pressure (Steel)
295 Series | 3FFH Flat Face Quick Couplings, ISO 16028, Connection Under Pressure (Steel)

Item specifics

Interchange
STUCCHI A-HD SERIES
Interchange
PARKER FEM SERIES
Interchange
FASTER 3FFH SERIES
Interchange
VOSWINKEL FH SERIES
Interchange
VOSWINKEL FF SERIES
Interchange
VOSWINKEL FU SERIES

Review

Description

295 Series 

Flat Face Coupling (Steel)

ISO-16028 Standard, Connect Under Pressure, Female Coupler

This EH series is interchangeable with STUCCHI A-HD SERIES, PARKER FEM SERIES, FASTER 3FFH SERIES, VOSWINKEL FH SERIES, VOSWINKEL FF 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.

Female


Flat Face Coupling female
Other Threads/Fitting Ends Are Available Upon Request
Art. No.
Body Size (inch)
Ls(mm)
D(mm)
Hs(mm)
T
HFSFC29538-3/8"NPT
3/8''
69
32
S30
3/8"NPT
HFSFC29538-1/2"NPT
3/8''
70
32
S30
1/2"NPT
HFSFC29538-3/8"G
3/8''
69
32
S30
3/8"BSPP 
HFSFC29538-1/2"G
3/8''
70
32
S30
1/2"BSPP 
HFSFC29538-3/4"UNF
3/8''
70
32
S30
3/4"UNF-16
HFSFC29512-1/2"NPT
1/2''
77.5
38
S36
1/2"NPT
HFSFC29512-3/4"NPT
1/2''
84
38
S36
3/4"NPT
HFSFC29512-1/2"G
1/2''
77.5
38
S36
1/2"BSPP
HFSFC29512-3/4"G
1/2''
84
38
S36
3/4"BSPP
HFSFC29512-7/8"UNF
1/2''
77.5
38
S36
7/8"UNF-14
HFSFC29512
-1-1/16"UN
1/2''
84
38
S36
1-1/16"UN-12
HFSFC29558-3/4"NPT
5/8''
87
42
S41
3/4"NPT
HFSFC29558
-1-1/16"UN
5/8''
87
42
S41
1-1/16"UN-12
HFSFC29534-3/4"NPT
3/4''
95.8
48
S46
3/4"NPT
HFSFC29534-3/4"G
3/4''
95.8
48
S46
3/4"BSPP
HFSFC29534-1"NPT
3/4''
98.8
48
S46
1"NPT
HFSFC29534-1"G
3/4''
98.8
48
S46
1"BSPP
HFSFC29534
-1-1/16"UN
3/4''
98.8
48
S46
1-1/16"UN-12
HFSFC29534
-1-5/16"UN
3/4''
98.8
48
S46
1-5/16"UN-12
HFSFC29510-1"NPT
1''
104.5
55
S55
1"NPT
HFSFC29510-1"G
1''
104.5
55
S55
1"BSPP
HFSFC29510
-1-1/4"NPT
1''
105.5
55
S55
1-1/4"NPT 
HFSFC29510-1-1/4"G
1''
105.5
55
S55
1-1/4"BSPP
HFSFC29510
-1-5/16"UN
1''
105.5
55
S55
1-5/16"UN-12
HFSFC29510
-1-5/8"UN
1''
105.5
55
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
/
1000
1000
0.008
300
08
1/2''
/
330
330
/
1000
1000
0.01
300
10
5/8''
/
330
330
/
1000
1000
0.02
250
12
3/4''
/
300
300
/
800
800
0.02
250
16
1''
/
300
300
/
800
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:
Series Interchange:
STUCCHI A-HD SERIES, PARKER FEM SERIES, FASTER 3FFH SERIES, VOSWINKEL FH SERIES, VOSWINKEL FF 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

Roadheader Machines

Roadheader Machines

Mold & Die Industry

Mold & Die Industry

Mini Dumpers

Mini Dumpers

Forestry Harvesters

Forestry Harvesters

Compact Wheel Loaders

Compact Wheel Loaders

Compact Excavators

Compact Excavators