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Proportional Valves Technical Information |
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Pressure Relieving, Direct Acting, Normally Open |
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XMD 04 |
OPERATION |
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This is a direct-acting normally-open, proportional relief valve. |
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SPECIFICATIONS |
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THEORETICAL PERFORMANCE |
Rated pressure |
250 bar [3600 psi] |
Rated flow |
5 l/min |
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[1.3 US gal/min] |
Weight |
0.44 kg [0.97 lb] |
Hysteresis |
3% maximum |
Threshold current |
0 A (12 VDC coil) |
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0 A (24 VDC coil) |
Maximum control |
1.8 A (12 VDC coil) |
current |
0.9 A (24 VDC coil) |
Cavity |
NCS04/2 |
Standard Coil |
M19P 22 Watt |
SCHEMATIC
1 |
2 |
DIMENSIONS |
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mm [in] |
Cross-sectional view |
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26mm |
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3-5 Nm [26-44 lbf*in] |
22 mm |
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KIT P/N 173802188 |
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44-50 |
N m |
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[32-37 lbf ft]
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psi |
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bar |
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pressure vs. current |
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26 cSt [125 SUS] hyd.oil @ 20° C [68° F] |
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4000 |
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270 |
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3500 |
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240 |
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flow=1 l/min |
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(0.3 US gal/min) |
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3000 |
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210 |
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180 |
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250 |
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2500 |
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<![if ! IE]> <![endif]>pressure |
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150 |
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2000 |
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120 |
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1500 |
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90 |
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150 |
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1000 |
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60 |
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500 |
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30 |
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70 |
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0 |
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0 |
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0 |
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0.6 |
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1.2 |
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1.8 |
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Current, Amps (12VDC coil) |
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psi |
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bar |
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pressure drop |
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175 |
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12 |
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10.5 |
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250 |
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150 |
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140 |
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<![if ! IE]> <![endif]>pressure |
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9 |
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105 |
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7.5 |
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70 |
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6 |
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70 |
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4.5 |
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35 |
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3 |
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1.5 |
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coil de-energised |
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0 |
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0 |
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2.5 |
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3.5 |
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L/min0.5 |
1 |
1.5 |
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3 |
4 |
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4.5 |
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5 |
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US gal/min 0 |
0.25 |
0.5 |
0.75 |
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1 |
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1.25 |
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flow (cap) |
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M 18 x 1.5
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2 |
90.5 |
26.8 |
[3.56] |
[1.06] |
ORDERING
INFORMATION
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BC332375973113en-000101 • February 2020 |
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PV - 62 |