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80 Series | ISO 7241 B Quick Couplings Free Flow Stainless Steel Versions (Stainless Steel)

80 Series | ISO 7241 B Quick Couplings Free Flow Stainless Steel Versions (Stainless Steel)
80 Series | ISO 7241 B Quick Couplings Free Flow Stainless Steel Versions (Stainless Steel)80 Series | ISO 7241 B Quick Couplings Free Flow Stainless Steel Versions (Stainless Steel)
CategoriesPoppet (Interchange) Couplers
InterchangeDNP PBOX SERIES
Update TimeSep 12,2025
Detail Information

80 Series 

Hydraulic Quick Coupling (Stainless Steel)

ISO-7241-B, Unvalved

This EH series is interchangeable with DNP PBOX SERIES. As the free-flow version of the 83 series, 80 couplings feature an open-passage design with no internal valves, ensuring higher flow efficiency and reduced pressure loss. ISO 7241 part B interchange.

Female


Hydraulic Quick Coupling female
Other Threads/Fitting Ends Are Available Upon Request
Art. No.
Body Size (inch)
Ls(mm)
D(mm)
Hs(mm)
T
HFSSFC8014-1/4"
1/4''
58
28
S17
1/4"NPT(BSPP)
HFSSFC8038-3/8"
3/8''
65
35
S21
3/8"NPT(BSPP)
HFSSFC8012-1/2"
1/2''
72
44.5
S29
1/2"NPT(BSPP)
HFSSFC8034-3/4"
3/4''
88
55
S35
3/4"NPT(BSPP)
HFSSFC8010-1"
1''
102
65
S41
1"NPT(BSPP)

Male

Hydraulic Quick Coupling male
Other Threads/Fitting Ends Are Available Upon Request
Art. No.
Body Size (inch)
Lp(mm)
Hp(mm)
T
HFSSFP8014-1/4"
1/4''
36.5
S17
1/4"NPT(BSPP)
HFSSFP8038-3/8"
3/8''
40
S21
3/8"NPT(BSPP)
HFSSFP8012-1/2"
1/2''
44
S29
1/2"NPT(BSPP)
HFSSFP8034-3/4"
3/4''
52
S35
3/4"NPT(BSPP)
HFSSFP8010-1"
1''
62
S42
1"NPT(BSPP)

Accessories


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''
350
350
350
1400
1400
1400
0
06
3/8''
350
350
350
1400
1400
1400
0
08
1/2''
350
350
350
1400
1400
1400
0
12
3/4''
250
250
250
1000
1000
1000
0
16
1''
200
200
200
800
800
800
0
Material:
Stainless Steel
Seals:
NBR, FKM, Seals can be customized to meet your special work condition/media
Working Temperatures:
-25 °C to 125 °C, -20 °C to 200 °C, Customizable
Surface Treatment:
/
Specifications:
Series Interchange:
DNP PBOX SERIES
Valve Type:
 None
Connection:
Sleeve Retraction
Disconnection:
Sleeve Retraction
Connection Under Pressure:
Not Allowed

Pressure Drop

Pressure Drop

Applications

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