Description
CKD 4KA — 4-Way Selex Valve (Oil-Free) (Direct Acting), genuine CKD product.
Overview
This CKD 4KA valve is a direct-acting 4-way (5-port) Selex solenoid valve designed for oil-free operation, so the air line does not need a lubricator. Because the solenoid acts on the spool directly, it switches reliably even at low supply pressures. It is suited to small cylinders on automation, food handling and clean production equipment where lubricant-free air is preferred.
Key Features
- Direct-acting operation independent of minimum pilot pressure
- Designed to run on non-lubricated air
- Compact body for small actuator circuits
- Manual operation feature for maintenance checks
Specifications
| Part No. |
No. of Positions |
Switching Method |
Fluid Temp. (℃) |
Proof Pressure (MPa) |
Rated Voltage (V) |
Heat Resistance Class |
Vibration (m/s2) |
Ambient Temp. (℃) |
Starting Current (A) |
Material (Body) |
Mass (g) |
Valve Specification |
Operating Pressure (MPa) |
Lubrication |
Allowable Voltage Range |
Temperature Rise |
Cross-Sectional Area (㎟) |
Fluid |
Power Consumption (W) |
Wire Connection Method |
Port Size |
Shock (Durability) (m/s2) |
Class |
Enclosure Protection |
Current (A) |
Manual Operation |
Atmosphere |
| 4KA110-M5-AC100V |
|
2-position single |
|
|
|
|
50 or less |
-5～50 |
|
Aluminum alloy die casting |
70 |
Pilot operated soft spool valve |
|
|
|
43 |
|
Compressed air |
|
Grommet lead wire |
|
|
|
Dustproof |
Holding: 0.028/0.022 |
|
Not usable in corrosive gas atmosphere |
| 4KA110-M5-AC200V |
|
|
5～50 |
1.05 |
AC200(50/60Hz) |
|
50 or less |
|
|
Aluminum alloy die casting |
|
Pilot operated soft spool valve |
|
|
±10% |
43 |
|
Compressed air |
|
|
M5 |
|
Direct piping type |
|
Holding: 0.014/0.011 |
|
|
| 4KA210-06-AC100V |
|
|
|
1.05 |
|
B (molded coil) |
50 or less |
|
|
|
|
|
0.15～0.7 |
Not required |
±10% |
43 |
12.5 |
|
|
|
Rc1/8 |
300 or less |
|
|
Holding: 0.028/0.022 |
Non-locking manual device |
|
| 4KA210-06-AC200V |
|
2-position single |
|
1.05 |
|
B (molded coil) |
50 or less |
|
0.028/0.022 |
|
115 |
|
|
Not required |
|
|
12.5 |
|
1.8/1.4 |
|
Rc1/8 |
|
Direct piping type |
|
Holding: 0.014/0.011 |
|
|
| 4KA310-08-AC100V |
|
2-position single |
|
|
|
B (molded coil) |
|
-5～50 |
|
|
|
|
|
Not required |
±10% |
30 |
25 |
|
50Hz：1.660Hz：1.3 |
Grommet lead wire |
|
|
Direct piping type |
Dustproof |
Holding: 0.023/0.021 |
|
|
| 4KA310-08-AC200V |
2 |
|
|
1.05 |
|
B (molded coil) |
|
|
|
|
214 |
Pilot operated soft spool valve |
|
|
±10% |
|
25 |
Compressed air |
|
Grommet lead wire |
|
|
|
|
Holding: 0.014/0.011 |
Non-locking manual device |
Not usable in corrosive gas atmosphere |
How to Order
Specify the coil voltage, port size (for example M5 or Rc thread) and the allowable voltage range of the controller output. Please confirm the full part number and options against the CKD catalog; contact us if you need help identifying the right model.
Product image is representative of the CKD series; appearance varies by size and model.
About CKD
CKD Corporation is a Japanese manufacturer of pneumatic and fluid control components, including solenoid valves, process valves, air cylinders, air preparation units (FRL), fittings and flow control devices.
Ordering & Shipping
- Genuine CKD product sourced through Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Lead time varies by model; please inquire for exact delivery
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request
