Quick Disconnect Couplings - Flipbook - Seite 101
Fluid transfer & Hydraulic application
Product Features
• Tubular valve and sleeve
construction for low fluid
loss and air inclusion
• Thread together design
using wing or hex nut allows
connection and
disconnection against
pressures up to 750 psi
• Teflon back-up rings along
with secondary metal-tometal sealing contact
provides high impulse
capability up to 5,000 psi
operating pressure
Danfoss Hansen FD86 Series is a thread together steel
quick coupling offering dry break and high impulse
technology and capabilities. The maximum operating
pressure is 5,000 psi. The FD86 Series is available in either
wing nut or hex nut configurations for ease of assembly
and disassembly. (For higher pressure applications and
additional size requirements, refer to FD96 on page 76.)
Global region
FD86 Series
Thread to Connect
5,000 psi Dry Break – High Impulse
• Standard body material: High
resistance carbon steel with
zinc trivalent plating
• Acme threads prevent galling
and provide ease of
connection
• Steel flange available for
bulkhead mounting
• Standard seal material:
Nitrile (NBR)
Physical Characteristics
Body
Size
Max. Operating
Pressure Pressure
Min. Burst Vacuum
Rated
Connected Only Flow
Air
Inclusion
Fluid
Loss
(in)
(bar)
(psi)
(bar)
(psi)
(in./Hg)
(lpm)
(gpm)
cc. max.
cc.max.
1
345
5,000
1,034
15,000
28
189
50
2.90
0.72
1¼
345
5,000
1,034
15,000
28
284
75
4.61
1.00
Flow Data
Pressure Drop Versus Flow Graph
gpm
5.3
7
7.9
10.6
13.2
18.5
26.4
52.8
79.2
101.5
5
72.5
3
43.5
2
29
1
14.5
1/4
1
0.5
psi
bar
Pressure Drop, bar
Applications & Markets
• Hydraulic and Fluid Transfer
• Mining Equipment
7.25
0.3
4.35
0.2
2.9
0.1
1.45
0.05
20
30
40
50
70
100
200
0.725
300
lpm
Gallons Per Minute Flow
Test Fluid: MIL-H-5606 Oil at 100°F
Danfoss Quick Disconnect Couplings Master Catalog
AF435258198969en-000102
101
