CKD CV3E-20A-3, Safety

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Air operated 2 port valve for low pressure
(coolant valve)
CVSE2/CVSE22-05/10
Series
CVE2/CVE22-05/10
Series
708
Refer to Ending 17
for more details.
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NC (normally closed) type, NO (normally open) type
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Port size: Rc3/8 to Rc2, 32 to 80 flange
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Low pressure 0.5 MPa, 1.0 MPa
JIS symbol
䢇
CVSE2 (solenoid valve mounted type)
: NC type
䢇
CVSE22 (solenoid valve mounted type)
: NO type
䢇
CVE2 (air operated type)
: NC type
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CVE22 (air operated type)
: NO type
IN
X
OUT
IN
Y
OUT
IN
P OUT
IN
P
OUT
Common specifications for 0.5 MPa
Model no. CVE2/CVSE2 CVE22/CVSE22
Actuation
Working fluid
Fluid viscosity
Working pressure range
Withstanding pressure (water)
Fluid temperature
Ambient temperature
Valve seat leakage
Mounting attitude
Pilot air pressure
Water hammer (reference)
mm
2
/s
MPa
MPa
˚C
˚C
cm
3
/min.
MPa
MPa
Coolant, other non-corrosive fluids
500 or less
0 to 0.5
2.0
-10 to 60 (no freezing)
-10 to 60
20 or less (water)
Free
0.25 to 0.7
1 or less (with 10 m steel pipe, full pressure 0.5 MPa and flow rate 5 m/sec)
NC (normally closed) type NO (normally open) type
Electric specifications (solenoid valve mounted type common specifications)
Rated voltage
Apparent power
(VA)
Power consumption
(W)
Heat proof class
Protective structure
(IEC standards 529)
Holding
Starting
AC
DC
100 VAC (50/60 Hz), 110 VAC (60 Hz); 200 VAC (50/60 Hz), 220 VAC (60 Hz); 24 VDC
3.6 (50 Hz), 2.8 (60 Hz)
11 (50 Hz), 9 (60 Hz)
3.6 (50 Hz), 2.8 (60 Hz)
2.0
B
Grommet lead wire
DIN terminal box (Pg9)
T type terminal box (G1/2)
IPX2
IPX5
IPX5
*1: Fluids that do not affect cast iron (nickel plating), stainless steel, nitrile rubber or fluoro rubber, and epoxy resin adhesive
*2: 1 cm
3 /min. or less for port size 10A (Rc3/8)
*3: Allowable voltage range must be within
±
10% of the rated voltage.
Individual specifications for 0.5 MPa
Item
Model no.
Weight (kg)
Pilot
port size
CVE2(2)
CVSE2(2)
CVE2(2)/CVSE2(2)-10A-05
CVE2(2)/CVSE2(2)-15A-05
CVE2(2)/CVSE2(2)-20A-05
CVE2(2)/CVSE2(2)-25A-05
CVE2(2)/CVSE2(2)-32A-05
CVE2(2)/CVSE2(2)-32F-05
CVE2(2)/CVSE2(2)-40A-05
CVE2(2)/CVSE2(2)-40F-05
CVE2(2)/CVSE2(2)-50A-05
CVE2(2)/CVSE2(2)-50F-05
CVE2(2)/CVSE2(2)-65F-05
CVE2(2)/CVSE2(2)-80F-05
Rc3/8
Rc1/2
Rc3/4
Rc1
Rc1 1/4
32 flange
Rc1 1/2
40 flange
Rc2
50 flange
65 flange
80 flange
10
14
19
24
31
31
40
40
50
50
65
79
2.8
6.5
11
18
28
28
43
43
70
70
70
100
Rc1/8
0.35
0.6
1.2
1.8
2.7
5.3
4.4
7.0
6.5
9.6
19.5
24.0
0.45
0.7
1.3
1.9
2.8
5.4
4.5
7.1
6.6
9.7
19.5
24.0
(*2)
(*1)
Port size
Orifice
(mm)
Cv flow
factor