Quick Disconnect Couplings - Flipbook - Seite 47
Fluid transfer & Hydraulic application
Product Features
• Self-sealing poppet valves
provide excellent high and
low pressure sealing
• PUSH-PULL™ ball latch
design allows quick and easy
connection and
disconnection of fluid lines
• Heat-treated and plated
steel for wear and corrosion
resistance
• Standard seal material:
Buna-N
• Standard body material:
High resistance carbon steel
with zinc trivalent plating
AMER region
Danfoss Hansen FD48 Series coupling is poppet style
quick disconnect coupling designed to interchange with
Parker Bruning SM-250 couplings where excellent high
and low pressure sealing is required. The FD48 operates
with pressures up to 3,000 psi.
FD48 Series
Parker Bruning
SM-250 Interchange
Applications & Markets
• Hydraulic and fluid transfer
• Agricultural equipment
Physical Characteristics
Body
Size
Max. Operating
Pressure
Min. Burst Pressure
Connected
Vacuum
Connected Only
Rated
Flow
Air
Inclusion
Fluid
Loss
(in)
1/4
(bar)
210
(bar) (psi)
840
12,000
(in./Hg)
28
(lpm) (gpm)
11
3
cc. max.
.50
cc.max.
1.10
(psi)
3,000
Dimensions (Female NPT, Valved)
Part Number
Buna-N
Coupling
Type
Body
Size
Port
Size
Thread
Type
Fig.
Dimensions
A
B
FD48-1002-04-04
FD48-1001-04-04
Plug/Male
Socket/Female
1/4
1/4
1/4
1/4
1/4-18
1/4-18
Female NPT
Female NPT
1
2
mm
36.8
51.1
mm
26.9
(in)
(1.45)
(2.01)
Hex 1
(in)
(1.06)
mm
19.0
20.6
(in)
(.75)
(.81)
Flow Data
Pressure Drop Versus Flow Graph
gpm
1.056
4
5.28
7.92
10.56
58
3
43.5
2
29
1
14.5
1/4
0.5
7.25
0.1
0.05
Dust Cap/Plug
Part Number
Buna-N
Body
Size
FD48-1042-04*
1/4
psi
Figure 2
Pressure Drop, bar
Figure 1
2.64
1.45
4
5
6
7
8
9
10
12
lpm
14
16
18
20
30
0.725
40
Gallons Per Minute Flow
Test Fluid: MIL-H-5606 Oil at 100°F
Dust Cap/Plug
*Fits both plug/male and socket/female halves
Danfoss Quick Disconnect Couplings Master Catalog
AF435258198969en-000102
47
