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Proportional Valves Technical Information |
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Flow Control, Pressure Compensated, Restrictive Type, Normally Closed |
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PFC16-RC |
OPERATION |
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This is a pressure-compensated, restrictive-type, normally-closed, spool-type, |
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proportional Flow control. Controlled flow is from port 1 to 2. |
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SPECIFICATIONS |
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THEORETICAL PERFORMANCE |
Rated pressure |
260 bar [3770 psi] |
Rated Flow at 260 bar |
90 l/min |
[3771 psi] |
[24 US gal/min] |
Leakage |
420 cm³/min [25.6 in³/min] @ |
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rated pressure |
Weight |
0.91 kg [2.01 lb] |
Hysteresis |
8% maximum |
Threshold current |
0.4 A (12 VDC coil) |
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0.2 A (24 VDC coil) |
Maximum control |
1.8 A (12 VDC coil) |
current |
0.9 A (24 VDC coil) |
Cavity |
SDC16-2 |
Standard Coil |
D14E(35W) 35 Watt |
US
gal/min l/min 100
24 |
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20 |
80 |
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16 |
60 |
12 |
40 |
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8 |
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4 |
20 |
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0 |
0 |
(24 V) |
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(12 V) |
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Operating curves made with circuit having a pressure drop of 50 bar.
26 cSt [121 SUS] hyd.oil@50°C [122°F]
0 |
0.3 |
0.6 |
0.9 |
(A) |
0 |
0.6 |
1.2 |
1.8 |
(A) |
SCHEMATIC
DIMENSIONS |
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mm [in] |
Cross-sectional view |
US |
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Pressure compensation from Inlet |
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l/min |
to work port at max current |
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gal/min |
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26 cSt [121 SUS] hyd.oil@50°C [122°F] |
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100 |
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24 |
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20 |
80 |
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16 |
60 |
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12 |
40 |
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8 |
20 |
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4 |
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0 |
0 |
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0 |
50 |
100 |
150 |
200 |
250 |
bar |
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0 |
1000 |
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2000 |
3000 |
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psi |
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(Differential pressure) |
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27mm |
38mm |
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9-11 Nm [6-8 lbf*ft] |
122-136 Nm [90-100 lbf*ft] |
1 5/16-12 UN |
Coil Nut P/N 17380531
1
<![if ! IE]> <![endif]>37.80 |
<![if ! IE]> <![endif]>1.49] |
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<![if ! IE]> <![endif]>[ |
COIL NOT SHOWN FOR CLARITY
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6.40 |
2 |
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[0.25] |
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99.90 |
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46.40 |
[3.93] |
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[1.83] |
ORDERING
INFORMATION
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BC332375973113en-000101 • February 2020 |
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PV - 43 |