Quick Disconnect Couplings - Flipbook - Seite 127
Diagnostic
Product Features
• Automatic sleeve for one
hand push-to-connect
operation
• Flush face valving provides
minimal fluid loss and low air
inclusion
• Diagnostic pressure testing
for hydraulic systems
• Standard seal material: Nitrile
(NBR)
• Standard Body Material: High
resistance carbon steel with
Zinc trivalent plating
• Self-sealing valve design
allows connection and
disconnection at 500 psi
• Broad range of end
configurations for system
accessibility
Global region
Danfoss Hansen FD90 Series diagnostic coupling is
designed to connect and disconnect pressure gauges to
hydraulic systems, eliminating the need for permanent
gauges. The maximum operating pressure is 7,000 psi.
FD90 Series
Diagnostic Coupling
SAE J1502 Interchange
Physical Characteristics
Coupling
Body Size
Max. Operating
Pressure Connected
Min. Burst Pressure
Connected Only
Vacuum
Rated
Flow
Air
Inclusion
Fluid
Loss
(in)
(bar)
(psi)
(bar)
(psi)
(in./Hg)
(lpm)
(gpm)
cc. max.
cc.max.
¼
483
7,000
1,931
28,000
28
1.89
0.6
0.02
0.10
Dimensions (Female Pipe, Valved)
Part Number
(NBR)
Part Number
with Dust Cap
(NBR)
Coupling
Type
Body
Size
Port
Size
Thread
Type
Fig.
FD90-1034-02-04
FD90-1035-02-04
Plug/Male
¼
1⁄8
1⁄8 - 27
Female NPT
1
FD90-1021-02-04
—
Socket/Female
¼
1⁄8
1⁄8 - 27
Female NPT
FD90-1034-04-04
FD90-1035-04-04
Plug/Male
¼
¼
¼ - 18
FD90-1021-04-04
—
Socket/Female
¼
¼
¼ - 18
Dimensions
A
B
mm
(in)
mm
(in)
mm
(in)
43.2
(1.70)
-
-
15.7
(0.62)
2
49.5
(1.95)
25.4
(1.00)
19.1
(0.75)
Female NPT
1
48.3
(1.90)
-
-
19.1
(0.75)
Female NPT
2
57.2
(2.25)
25.4
(1.00)
19.1
(0.75)
Hex 1
Dimensions (Male SAE O-Ring, Valved)
Part Number
(NBR)
Part Number
with Dust Cap
(NBR)
Coupling
Type
Body
Size
Port
Size
Thread
Type
Fig.
Dimensions
A
mm
(in)
mm
(in)
mm
FD90-1044-03-04
FD90-1004-03-04
Plug/Male
¼
3⁄8
3⁄8 - 24
Male SAE O-Ring
3
38.6
(1.52)
-
-
15.7
(0.62)
FD90-1044-04-04
FD90-1004-04-04
Plug/Male
¼
7⁄16
7⁄16 - 20
Male SAE O-Ring
3
40.1
(1.58)
-
-
15.7
(0.62)
Hex 1
B
(in)
FD90-1044-05-04
FD90-1004-05-04
Plug/Male
¼
½
½ - 20
Male SAE O-Ring
3
33.5
(1.32)
-
-
15.7
(0.62)
FD90-1044-06-04
FD90-1004-06-04
Plug/Male
¼
9⁄16
9⁄16 -18
Male SAE O-Ring
3
33.5
(1.32)
-
-
17.5
(0.69)
Body
Size
Port
Size
Thread
Type
Fig.
Dimensions
A
B
mm
(in)
mm
(in)
mm
Dimensions (Male Pipe, Valved)
Part Number
(NBR)
Part Number
with Dust Cap
(NBR)
Coupling
Type
Hex 1
(in)
FD90-1012-02-04
FD90-1045-02-04
Plug/Male
¼
1⁄8
1⁄8 - 27
Male NPT
4
40.6
(1.60)
-
-
15.7
(0.62)
FD90-1012-04-04
FD90-1045-04-04
Plug/Male
¼
¼
¼ -18
Male NPT
4
37.8
(1.49)
-
-
17.5
(0.69)
Figure 1
Figure 2
Danfoss Quick Disconnect Couplings Master Catalog
Figure 3
Figure 4
AF435258198969en-000102
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