Direction Control Valves
RIGHT ANGLE CHECK VALVE
IN-LINE CHECK VALVE
Right Angle Check Valve
In-line Check Valve
320
rr
/min
21MPa
H
H-1
Features
Specifications
qThe right angle type check valve
changes the flow direction of fluid
90 degrees, while the in-line check
valve allows only axial direction
flow.
wThe cracking pressures of these
valves are fixed, so fluid passes
freely in one direction, but is
restricted from flowing in the oppo-
site direction.
¡Handling
zUse the following table for specifica-
tion when a sub plate is required.
xThe following are the bundled mount-
ing bolts.
20–1–03T–CA
Design number
11: In-line type
20: Right angle type
Nominal diameter (size)
Cracking pressure
1, 2, 3
Mounting method
T: Screw connection type
G: Gasket type
CA: Right angle check valve
CH: In-line check valve
Model No.
Nominal
Diameter
(Size)
Maximum
Working Pressure
MPa{kgf/cm
2
}
Maximum
Flow Rate
r/min
Cracking Pressure
MPa{kgf/cm
2
}
Weight kg
Screw Mounting Gasket Mounting T Type G Type
Right Angle Check Valve
CA-T03-1-20
2
3
CA-G03-1-20
2
3
3/8
21{214}
40
0.04{0.4}
0.35{3.6}
0.50{5.1}
1.0 1.8
CA-T06-1-20
2
3
CA-G06-1-20
2
3
3/4 110
0.04{0.4}
0.35{3.6}
0.50{5.1}
2.2 3.9
CA-T10-1-20
2
3
CA-G10-1-20
2
3
1
1
/4 320
0.04{0.4}
0.35{3.6}
0.50{5.1}
4.0 6.1
In-line Check Valve
CN-T03-1-11
2
3
–
3/8 30
0.04{0.4}
0.35{3.6}
0.50{5.1}
0.4
–
CN-T06-1-11
2
3
3/4 75
0.04{0.4}
0.35{3.6}
0.50{5.1}
0.7
CN-T10-1-11
2
3
1
1
/4 190
0.04{0.4}
0.35{3.6}
0.50{5.1}
2.2
Model No.
Pipe
Diame-
ter
Recommended
Flow Rate
r/min
Weight
kg
Applicable Valve
Type
MCA-03-20
3/8 40 1.4
CA-G03-*-20
MCA-06-20
3/4 110 3.5
CA-G06-*-20
MCA-10-20
1
1
/4 320 6.1
CA-G10-*-20
Model No. Bolt Dimensions Q'ty
Tightening Torque N
·
m{kgf
·
cm}
CA-G03-*-20
M8 × 45r
4
CA-G06-*-20
M16 × 65r
4 190 to 235{1940 to 2400}
020 to 025{0205 to 0255}
CA-G10-*-20
M20 × 75r
4 370 to 460{3770 to 4690}
Note) For mounting bolts, use 12T or equivalent.
Understanding Model Numbers
H
H-2
Direction Control Valves
Installation Dimension Drawings
CA-T**-20(Screw Mounting)
CA-G**-*-20(Gasket Mounting)
IN
OUT
2-Rc “Q”
DA
LA
2- DB
HC
HB
HD
HA
φ
φ
DC holes
4- DBx1 counterbore
LB
LA
BB
BA
HE
HC
HB
HD
HA6
6 pin
DA
φ
φ
φ
φ
Sub Plate MCA-**-20
Model No. LA HA HB HC HD DA DB Q
CA-T03-*-20 59 91 81 45 10 52 40 3/8
CA-T06-*-20 72 106 96 55 10 60 45 3/4
CA-T10-*-20 96 139 127 70 12 80 62 1
1
/4
DC DD DE DF Q X
9 14.7 14 9 3/8 8
17 23 20 14 3/4 16
22 30 20 14 1
1
/4 20
Model No. LA LB LC LD LE LF LG LH BA BB BC HA HB HC HD HE HF HG DA DB
CA-G03-*-20 86 65 46.5 32.5 18.5 10.5 105 125 71 50 25 80 70 41 10 33 28 19 42 14
CA-G06-*-20 117 81 68.2 40.5 22.2 18 140 172 101 65 32.5 98 88 58 10 43 31 19 52 26
CA-G10-*-20 133 92 71.4 46 20.6 20.5 152 187 133 92 46 119 107 65 12 46 40 28 68 32
Model No. LA BA BB D
CN-T03-*-11 70 31.2 27 3/8
CN-T06-*-11 95 43.9 38 3/4
CN-T10-*-11 130 69.3 60 1
1
/4
CN-T**-*-11(Screw Mounting)
4- DEx1 counterbore
DF holes
IN OUT
7x8
4- M "X" holes
2
- DD
2-Rc"Q"
LE
LD
LC
LB
LF
LG
LA
LH
BC
BB
BA
HG
HF
φ
φ
φ
φ
φ
OUTIN
LA BB
BA
H
H-3
Direction Control Valves
CA-*06 CN-T06 CA-*10 CN-T10
Performance Curves
Cross-sectional Drawing
Note) O-ring 1B-**refers to JIS B2401-1B-**.
*** in the kit number is used for specification of the valve size (G03, G06, G10, etc.)
Pressure Loss Characteristics
CA-*03 CN-T03
Hydraulic Operating Fluid Viscosity 32mm
2
/s
Applicable Valve Type
a. CA-*03-1-20
b. CA-*03-2-20
c. CA-*03-3-20
d. CN-T03-1-11
e. CN-T03-2-11
f. CN-T03-3-11
Applicable Valve Type
a. CA-*06-1-20
b. CA-*06-2-20
c. CA-*06-3-20
d. CN-T06-1-11
e. CN-T06-2-11
f. CN-T06-3-11
Applicable Valve Type
a. CA-*10-1-20
b. CA-*10-2-20
c. CA-*10-3-20
d. CN-T10-1-11
e. CN-T10-2-11
f. CN-T10-3-11
CA-G**-*-20
Part No.
Part Name
1
2
3
4
5
6
7
8
9
Body
Poppet
Seat
Plug
Spring
Pin
O-ring
O-ring
Nameplate
Part No. Part Name
Type/Part Number
Q'ty
CA-G03 CA-G06 CA-G10
7 O-ring 1B-P18 1B-G30 1B-G40 2
8 O-ring 1B-P22 1B-P30 1B-P42 1
0
0.6
0.4
0.2 {2.0}
{4.1}
{6.1}
10 20 30 40 50 60
0.8 {8.2}
{10.2}1.0
e
f
d
a
b
c
Flow rate r/min
Pressure Loss MPa {kgf/cm
2
}
150 200
b
0
100
c
a
50
e
f
d
0.6
0.4
0.2 {2.0}
{4.1}
{6.1}
0.8 {8.2}
{10.2}1.0
Flow rate r/min
Pressure Loss MPa {kgf/cm
2
}
300 400 500
b
600
0
200
c
1.0
0.6
0.4
0.2
0.8
a
100
e
f
d
0.6
0.4
0.2 {2.0}
{4.1}
{6.1}
0.8 {8.2}
{10.2}1.0
Flow rate r/min
Pressure Loss MPa {kgf/cm
2
}
12345 6789
Seal Part List (Kit Model Number DAS-***)
