Danfoss CP558-24 Technical Information

OPERATION

SPECIFICATIONS

DIMENSIONS mm [in]

1

ORDERING INFORMATION

Proportional Valves Technical Information

Pressure Reducing, Direct Acting

CP558-24

This valve is a direct acting, proportional, pressure reducing/relieving valve. With zero current applied, the reduced pressure (port 1) is at a minimum.

Rated pressure	34 bar [500 psi]
Rated flow at 7 bar	4 l/min
[100 psi]	[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	1 A (12 VDC coil)
current	0.5 A (24 VDC coil)
Cavity	SDC08-3
Standard Coil	D08 16 Watt
Coil nut	322399

THEORETICAL PERFORMANCE

psi			bar	154 SUS (33 cSt) hyd. oil @ 100° F (38° C)
						at 1.0 L/min [0.3 gpm] flow
580			40
508			35
435			30
363			25
														0
	<![if ! IE]> <![endif]>Pressure												5
												3
											=
											e
290			20							d
										o
										C						5
															22
														=
218			15										e
												d
											o
											C						0
																15
															=
														de
145			10									Co
73			5
			0
				0.2		0.4		0.6		0.8					1			1.2
						Current, Amps (with 12 VDC coil)

SCHEMATIC

1

2		3
Cross-sectional view
h 0.875 in
t 27-34 N.m				26mm
[20-25 lbf.ft]				-5 Nm [26-44 lbf*in]
3/4-16UNF				KIT P/N 11041556
				includes nut and O-rings

2

3

64.9

[2.56]

CP558-24-B-4S-150-12D-H

Seals

Connector

Seal Kit

Voltage

0 = No connector

B = Buna-N

11016151

000 = No coil

H = DIN 43650

V = Viton

120708

12D = 12 VDC coil

L = Lead

24D = 24 VDC coil

S = Spade

AJ = Amp Junior

Housing and ports

Housing P/N

Pressure Code

M2 = Metripak 150

Type 1

00

=

No Housing

No Housing

150 = 10.3 bar [150 psi]

DE = Deutsch

SE2B

= AL,1/4 BSP

SDC08-3-SE-2B

225 = 15.5 bar [225 psi]

SE3B

= AL, 3/8 BSP

SDC08-3-SE-3B

350 = 24.1 bar [350 psi]

4S

=

AL, #4 SAE

CP08-3-4S

6S

=

AL, #6 SAE

CP08-3-6S

BC332375973113en-000101 • February 2020

PV - 56