
Directional Control Valves Technical Information
Seals
Seal kit
B=Buna-N120181
V=Viton 120182
Shift pressure
bar[psi]
050= 3.5[50]
080= 5.5[80]
100= 6.9[100]
130= 9.0[130]
150= 10.3 [150]
shift pressure assumes no seals
CP723-2-B-20S-150-S1
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
Housing and portsHousing P/N
0=No Housing No Housing
8B = AL, 1 BSP CP20-4-8B
10B = AL,1-1/4 BSP CP20-4-10B
16S = AL, #16 SAE CP20-4-16S
20S = AL, #20 SAE CP20-4-20S
Other housings available
2-Position, 3-Way, External Pilot
CP723-2
OPERATION
SPECIFICATIONS
DIMENSIONS
mm [in]
This valve is a 3-way double 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
80L/min
160 240 320 400
21.1US gal/min
42.3 63.4 84.5 105.7
4
3
2
3
Flow
Cross-sectional view
ht1.875 in
217-231 N.m
[160-170 lbf.ft]
Schematic
Specications
Rated pressure 210 bar [3000 psi]
Rated ow at 7 bar
[100 psi]
Weight 1.22 kg [2.68 lb]
Cavity SDC20-4
265 l/min
[70 US gal/min]
1
ORDERING
INFORMATION
1-5/8-12 UN
#4 SAE
X
23
141.2
[5.56]
4
56.6
[2.23]