Danfoss XMD 04 Technical Information
Proportional Valves Technical Information
pressure
pressure vs. current
1
2
[3.56]
90.5
[1.06]
26.8
2
1
M18x1.5
22 mm
44-50
Nm
[32-37 lbf ft]
26mm
3-5 Nm [26-44 lbf*in]
KIT P/N 173802188
Pressure Relieving, Direct Acting, Normally Open
XMD 04
OPERATION
SPECIFICATIONS
DIMENSIONS
mm [in]
This is a direct-acting normally-open, proportional relief valve.
THEORETICAL PERFORMANCE
Rated pressure 250 bar [3600 psi]
Rated flow 5 l/min
[1.3 US gal/min]
Weight 0.44 kg [0.97 lb]
Hysteresis 3% maximum
Threshold current 0 A (12 VDC coil)
0 A (24 VDC coil)
Maximum control
current
1.8 A (12 VDC coil)
0.9 A (24 VDC coil)
Cavity NCS04/2
Standard Coil M19P 22 Watt
SCHEMATIC
4000
3500
3000
2500
2000
1500
1000
500
0
psi
175
140
105
pressure
70
35
0
US gal/min
Cross-sectional view
barpsi
26 cSt [125 SUS] hyd.oil @ 20° C [68° F]
270
flow=1 l/min
240
(0.3 US gal/min)
210
180
150
120
90
60
30
0
0 0.6 1.2
Current, Amps (12VDC coil)
0.5
1
0.25
pressure drop
250
2.5
2
1.5
0.5
flow (cap)
coil de-energised
0.75
bar
10.5
7.5
4.5
1.5
12
9
6
3
0
L/min
0
250
150
70
1.8
150
70
5
4.5
3.5
4
3
1
1.25
ORDERING
INFORMATION
BC332375973113en-000101 • February 2020
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