Directional Control Valves Technical Information
gpm
4
4
2
3
1
3
1
2
Normally open
Normally closed
16S =AL,#16 SAE CP16-4-16S
Normally Closed/Open, Hydraulically Piloted, Proportional
CP712-7
OPERATION
SPECIFICATIONS
DIMENSIONS
mm [in]
This valve is a hydraulically piloted
proportional ow control.
Theoretical performance
154 SUS (33 cSt) hyd. oil @ 100° F (38° C)
63.4
55.5
47.6
39.6
31.7
23.8
15.9
L/min
240
210
180
150
120
Flow
90
60
307.9
at 10.3 bar [150 psi] pressure drop
0
bar
psi
6912 15 18 21
3
87 131 174 218 261 305
44
Normally closed
Pilot pressure
version
Cross-sectional view
101.6
[4.00]
1 5/16-12 UN
8 slots
6 slots
5 slots
Schematic
Specications
Rated pressure 210 bar [3000 psi]
Rated ow at 10 bar
[150 psi]
Weight 0.61 kg [1.34 lb]
Cavity CP16-4
39.5
[1.56]
ht1.5 in
176-190 N•m
[130-140 lbf•ft]
220 l/min
[58 US gal/min]
Normally
closed
1
Normally
open
ORDERING
INFORMATION
23
CP712-7-B-12S-C-5-S4
4
Spool seal
S3 = No spool seal
S4 =With spool seal
Sleeve option
Spool configuration
C= Normally closed
Seals
B = Buna-N 120025
V =Viton 120026
O= Normally open
Housing and portsHousing P/N
Seal kit
12S =AL,#12 SAE CP16-4-12S
0=No Housing No Housing
6B =AL, 3/4 BSP CP16-4-6B
8B =AL,1 BSP CP16-4-8B
5= 5 slots
6= 6 slots
8= 8 slots
Loading...