Danfoss CP720-5 Technical Information
Directional Control Valves Technical Information
11
14
17
20
2
4
3
1
Seals
L3B
L4B
2-Position, 3-Way, Hydraulic Vent
CP720-5
OPERATION
SPECIFICATIONS
DIMENSIONS
mm [in]
This valve is a 3-way hydraulically piloted
spool.
Theoretical performance
psi bar
3
4
5
6
87
58
29
154 SUS (33 cSt) hyd. oil @ 100° F (38° C)
14
12
10
8
6
Press ure drop
4
2
0
8L/min
2.1US gal/min
4
3
2
3
16 24 32 40
Flow
4.2 6.3 8.5 10.6
Cross-sectional view
Schematic
Specications
Rated pressure 210 bar [3000 psi]
Rated ow at 7 bar
[100 psi]
Weight 0.15 kg [0.33 lb]
Cavity SDC10-4
40 l/min
[11 US gal/min]
ORDERING
INFORMATION
1
23
4
ht1.00 in
41-47 N.m
7/8-14 UNF
62.5
[2.46]
19.1
[0.75]
[30-35 lbf.ft]
CP720-5-B-8S-150-S3
Spool seals
S3 =No seal
S4 =Seal at bottom of spool
Seal kit
B=Buna-N 120023
V=Viton 120024
rtsHousing P/N
0=No Housing No Housing
= AL, 3/8 BSP SDC10-4-L-3B
= AL,1/2 BSP SDC10-4-L-4B
6S = AL, #6 SAE CP10-4-6S
8S = AL, #8 SAE CP10-4-8S
Shift pressure
bar[psi]
050= 3.5[50]
080= 5.5[80]
125= 8.6[125]
150=10.3 [150]
shift pressure assumes no seals
ther housings available
DV - 33BC332375730110en-000101 • February 2020
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