Danfoss CP558-24 Technical Information
Proportional Valves Technical Information
154 SUS (33 cSt) hyd. oil @ 100° F (38° C)
3
1
2
CP558-24-B-4S-150-12D-H
Pressure Reducing, Direct Acting
CP558-24
OPERATION
OPERATION
SPECIFICATIONS
SPECIFICATIONS
This valve is a direct acting, proportional, pressure reducing/relieving valve. With zero
current applied, the reduced pressure (port 1) is at a minimum.
THEORETICAL PERFORMANCE
Rated pressure 34 bar [500 psi]
Rated flow at 7 bar
[100 psi]
4 l/min
[1 US gal/min]
Weight 0.27 kg [0.60 lb]
Hysteresis 10% maximum
Threshold current 0.1 A (12 VDC coil)
0.05 A (24 VDC coil)
Maximum control
current
1 A (12 VDC coil)
0.5 A (24 VDC coil)
Cavity SDC08-3
Standard Coil D08 16 Watt
Coil nut 322399
psi bar
580
508
435
363
290
218
145
40
35
30
25
20
Press ure
15
10
573
0
at 1.0 L/min [0.3 gpm] flow
C
0.2
0.4 0.6 0.811.2
Current, Amps (with 12VDC coil)
0
5
3
=
e
d
o
5
22
=
e
d
o
C
1
=
e
d
o
C
SCHEMATIC
0
5
DIMENSIONS
DIMENSIONS
mm [in]
1
ORDERING
ORDERING
INFORMATION
INFORMATION
Cross-sectional view
ht0.875 in
27-34 N.m
[20-25 lbf.ft]
3/4-16UNF
2
Housing and portsHousing P/N
00 =No Housing No Housing
SE2B = AL,1/4 BSP SDC08-3-SE-2B
SE3B = AL, 3/8 BSP SDC08-3-SE-3B
4S = AL, #4 SAE CP08-3-4S
6S = AL, #6 SAE CP08-3-6S
3
Seals
Seal Kit
B= Buna-N 11016151
V=Viton 120708
26mm
3-5 Nm [26-44 lbf*in]
KIT P/N 11041556
includes nut and O-rings
64.9
[2.56]
Voltage
000 = No coil
12D = 12 VDC coil
24D = 24 VDC coil
Pressure Code
150 = 10.3 bar [150 psi]
225 = 15.5 bar [225 psi]
350 = 24.1 bar [350 psi]
Connector
0= No connector
H= DIN 43650
L= Lead
S= Spade
AJ = Amp Junior
M2 = Metripak 150
Type 1
DE = Deutsch
BC332375973113en-000101 • February 2020
PV - 56
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