
Directional Control Valves Technical Information
3
X
X
3
2
1
2
1
Normally open
Normally closed
2-Position, 2-Way, External Pilot
CP712-2
OPERATION
SPECIFICATIONS
DIMENSIONS
mm [in]
This valve is a 2-way double hydraulically
Schematic
piloted spool.
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
Fully open
40L/min
21.1 31.7 42.3 52.8
10.6US gal/min
80 120 160 200
Flow
Specications
Rated pressure 210 bar [3000 psi]
Rated ow at 7 bar
[100 psi]
Weight 0.57 kg [1.25 lb]
Cavity SDC16-3
130 l/min
[34 US gal/min]
Cross-sectional view
h 1.50 in
122-136 N.m
t
[90-100 lbf.ft]
#4 SAE
1
X
23
1-5/16-12 UN
74.7
[2.94]
ORDERING
INFORMATION
Seals
CP712-2-B-16S-C-080-S1
Seal kit
B=Buna-N 120202
V=Viton 120203
rtsHousing P/N
0=No Housing No Housing
= AL, 3/4 BSP SDC16-3-SE-6B
= AL,1BSP SDC16-3-SE-8B
12S = AL, #12 SAE CP16-3-12S
16S = AL, #16 SAE CP16-3-16S
ther housings available
38.1
[1.50]
Configuration
O= Normally open
C=Normally closed
Spool seals
S1 = Seal at top of spool
S2 = Seals at top and bottom o
spool
S3 = No seals
S4 = Seal at bottom of spool
Shift pressure
bar[psi]
040= 2.8[40]
080= 5.5[80]
150= 10.3 [150]
shift pressure assumes no seals
DV - 25BC332375730110en-000101 • February 2020