Proportional Valves Technical Information
21
gal/mi
Flow vs. Current
2
1
CP518-PNO-U-6S-2H-24-DE
Flow Control, Non-Compensated, Normally Open
CP518-PNO
OPERATION
SPECIFICATIONS
DIMENSIONS
mm [in]
This valve is a non-compensated, normally-open, proportional flow control.
THEORETICAL PERFORMANCE
Rated pressure 210 bar [3000 psi]
Rated flow at 7 bar
[100 psi]
Weight 0.36 kg [0.80 lb]
Hysteresis 4% maximum
Threshold current 0.2 A (12 VDC coil)
Maximum control
current
Pressure
differential
Cavity SDC08-2
Standard Coil M19P 22 Watt
Coil nut 173802114
SCHEMATIC
12.1 l/min
[3.2 US gal/min]
0.1 A (24 VDC coil)
1.2 A (12 VDC coil)
0.6 A (24 VDC coil)
21 bar [300 psi] maximum
nl/min
3.7
3.2
2.6
2.1
1.6
1.1
0.5
0.0
174
145
11 6
87
58
29
0
L/min
US gal/min
at 5.5 bar [80psi] pressure drop
33 cSt[154 SUS] hyd.oil @ 38°C[100° F]
14
12
8H
10
8
6
2H
4
2
0
0.0 0.
0.40.6 0.8 1.01.41.2
Current, Amps(with12VDC coil)
Pressure Drop vs. Flow
barpsi
33 cSt[154 SUS] hyd.oil@38°C[100° F]
12
10
8
6
4
2
0
0 24681012141618
CoilDe-Energized
2H
Cross-sectional view
.6
8H
CP518-PNO
4.84.23.73.22.62.11.61.00.50
5N·m MAX.
[44 lbf·in]
COIL NOT SHOWN FOR CLARITY
INSTALL O-RING AS SHOWN
ORDERING
INFORMATION
Housing and portsHousing P/N
0=Cartridge only No Housing
4S = AL, #4 SAE CP08-2-4S
6S = AL, #6 SAE CP08-2-6S
2B = AL,1/4 BSP SDC08-2-DG-2B
3B = AL,3/8 BSP SDC08-2-DG-3B
BC332375973113en-000101 • February 2020
7/8 HEX
27-41N·m
[20-30 lbf·ft]
Seals
U= Urethane 120591
Seal kits
27.7 [1.09]86.1[3.39]
Voltage
Flow code
3/4-16 UNF-2A
2
00 = No coil
12 = 12 VDC
24 = 24 VDC
2H
8H
Termination
00 = No connector
DE = Deutsch
DN = DIN 43650
FL = Lead wires
AJ = AMP Jr
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