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81 Series | ISO 7241 B Quick Couplings Steel Versions (Brass)

81 Series | ISO 7241 B Quick Couplings Steel Versions (Brass)
81 Series | ISO 7241 B Quick Couplings Steel Versions (Brass)81 Series | ISO 7241 B Quick Couplings Steel Versions (Brass)81 Series | ISO 7241 B Quick Couplings Steel Versions (Brass)
CategoriesPoppet (Interchange) Couplers
Trademark/BrandEH
InterchangePARKER 60 SERIES
InterchangeDIXON H SERIES
InterchangeEATON AEROQUIP FD45 SERIES
InterchangeFASTER HNV SERIES
InterchangeDNP PBVM SERIES
InterchangeSTUCCHI IRBO SERIES
InterchangeHANSEN HK SERIES
InterchangeSAFEWAY BS10 SERIES
InterchangeVOSWINKEL IB-MS SERIES
InterchangeGROMELLE 635-L SERIES
Update TimeNov 18,2025
Detail Information

81 Series 

Hydraulic Quick Coupling (Brass)

ISO-7241-B, Poppet Valve

This EH series is interchangeable with PARKER 60 SERIES, DIXON H SERIES, EATON AEROQUIP FD45 SERIES, FASTER HNV SERIES, DNP PBVM SERIES, STUCCHI IRBO SERIES, HANSEN HK SERIES, SAFEWAY BS10 SERIES, VOSWINKEL IB-MS SERIES, and GROMELLE 635-L SERIES. Brass Product. Industrial-grade standard couplings compliant with ISO 7241-1 Series B. Full size range available from 1/8" to 2" with multiple thread options (BSP, NPT, SAE). Designed for reliable performance in demanding industrial environments.

Female


Other Threads/Fitting Ends Are Available Upon Request
Art. No.
Body Size (inch)
Ls(mm)
D(mm)
Hs(mm)
T
HFBFC8118-1/8"
1/8''
48
24
S14
1/8"NPT(BSPP)
HFBFC8114-1/4"
1/4''
58
28
S19
1/4"NPT(BSPP)
HFBFC8138-3/8"
3/8''
65
35
S21
3/8"NPT(BSPP)
HFBFC8112-1/2"
1/2''
72
44.5
S29
1/2"NPT(BSPP)
HFBFC8134-3/4"
3/4''
88
55
S35
3/4"NPT(BSPP)
HFBFC8110-1"
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
HFBFP8118-1/8"
1/8''
30
S14
1/8"NPT(BSPP)
HFBFP8114-1/4"
1/4''
36.5
S17
1/4"NPT(BSPP)
HFBFP8138-3/8"
3/8''
40
S21
3/8"NPT(BSPP)
HFBFP8112-1/2"
1/2''
44
S29
1/2"NPT(BSPP)
HFBFP8134-3/4"
3/4''
52.5
S35
3/4"NPT(BSPP)
HFBFP8110-1"
1''
62
S42
1"NPT(BSPP)

Accessories


Hydraulic Quick Coupling
Dash Size
ISO Size
Art. No. 
Dust Plug for Coupler
Art. No. 
Dust Cap for Plug
Material
04
6.3
ISO-B-1/4-P-P
ISO-B-1/4-C-P
PVC
06
10
ISO-B-3/8-P-P
ISO-B-3/8-C-P
PVC
08
12.5
ISO-B-1/2-P-P
ISO-B-1/2-C-P
PVC
12
20
ISO-B-3/4-P-P
ISO-B-3/4-C-P
PVC
16
25
ISO-B-1-P-P
ISO-B-1-C-P
PVC

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)
02
1/8''
200
200
200
800
800
800
0.5
04
1/4''
180
180
180
720
720
720
1
06
3/8''
180
180
180
720
720
720
1.5
08
1/2''
160
160
160
640
640
640
2.8
12
3/4''
120
120
120
480
480
480
10
16
1''
120
120
120
480
480
480
13
Material:
Brass
Seals:
NBR, Seals can be customized to meet your special work condition/media
Working Temperatures:
-25 °C to 125 °C, Customizable
Surface Treatment:
/
Specifications:
Series Interchange:
HANSEN HK SERIES, PARKER 60 SERIES, SAFEWAY BS10 SERIES, EATON AEROQUIP FD45 SERIES, VOSWINKEL IB-MS SERIES, FASTER HNV SERIES, STUCCHI IRBO SERIES, DNP PBVM SERIES, GROMELLE 635-L SERIES, DIXON H SERIES
Valve Type:
 Poppet
Connection:
Sleeve Retraction
Disconnection:
Sleeve Retraction
Connection Under Pressure:
Not Allowed

Pressure Drop

Pressure Drop
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