Directional Control Valves Technical Information
2-Position, 3-Way, Atmospheric Vent
CP722-1
OPERATION
SPECIFICATIONS
DIMENSIONS
mm [in]
This valve is a 3-way hydraulically piloted
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
40L/min
21.1 31.7 42.3 52.8
10.6US gal/min
4
3
2
3
80 120 160 200
Flow
Cross-sectional view
1-5/16-12 UN
Schematic
Specications
Rated pressure 210 bar [3000 psi]
Rated ow at 7 bar
[100 psi]
Weight 0.61 kg [1.34 lb]
Cavity CP16-4
130 l/min
[34 US gal/min]
h 1.50 in
122-136 N.m
t
[90-100 lbf.ft]
ORDERING
INFORMATION
1
23
Seals
B=Buna-N 120025
V=Viton 120026
Housing and portsHousing P/N
0=No Housing No Housing
6B = AL, 3/4 BSP CP16-4-6B
8B = AL,1 BSP CP16-4-8B
12S = AL, #12 SAE CP16-4-12S
16S = AL, #16 SAE CP16-4-16S
101.6
[4.00]
4
Seal kit
38.1
[1.50]
7.1
[0.28]
Spool seals
S1 = No seals
S2 = 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