
Directional Control Valves Technical Information
3
2
3
2
1
1
Atm
osp
her
e
Atmosphere
Normally open
Normally closed
2-Position, 2-Way, Atmospheric Vent
CP710-1
OPERATION
SPECIFICATIONS
DIMENSIONS
mm [in]
This valve is a hydraulically operated
spool with atmospheric vent.
Theoretical performance
psi bar
203
174
145
116
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
Fully open
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 0.13 kg [0.29 lb]
Cavity SDC10-3
40 l/min
[11 US gal/min]
ORDERING
INFORMATION
1
2
3
7/8-14 UNF-2A
46.2
[1.82]
CP710-1-B-8S-C-150-S1
Seals
B=Buna-N 120009
V=Viton 120010
Housing and portsHousing P/N
0=No Housing No Housing
SE3B=AL, 3/8 BSP SDC10-3-SE-3B
SE4B=AL,1/2 BSP SDC10-3-SE-4B
6S = AL, #6 SAE CP10-3-6S
8S = AL, #8 SAE CP10-3-8S
Other housings available
Seal kit
19.1
[0.75]
h 1.00 in
41-47 N.m
t
[30-35 lbf.ft]
Spool seals
S1= Seal at top of spool
S2= Seals at top and bottom of
spool
Shift pressure
bar[psi]
050= 3.5[50]
080= 5.5[80]
150=10.3 [150]
Configuration
O= Normally open
C=Normally closed