Specifications
| Item | Specification |
|---|---|
| Model | 4A210-08 |
| Valve Type | Air Pilot Pneumatic Valve |
| Function | 5/2 Way |
| Position and Port Number | 5 Port 2 Position |
| Control Type | Single Air Control |
| Series | 4A200 Series |
| Port Size | 1/4″ |
| Exhaust Port Size | 1/8″ |
| Working Medium | Filtered Compressed Air |
| Operation Type | Pneumatic Pilot Operation |
| Body Material | Aluminum Alloy |
| Effective Sectional Area | 16mm² |
| CV Value | 0.89 |
| Working Pressure | 0.15–0.8MPa |
| Proof Pressure | 1.2MPa |
| Working Temperature | -20°C to 70°C |
| Structure | Sliding Spool Structure |
| Lubrication | Not required |
| Mounting Type | Threaded Connection / Manifold Mounting |
| Compatible Series | Compatible with Airtac 4A200 Series |
| Main Application | Double-acting cylinder, pneumatic actuator, air signal control and automation equipment |
Product Features
5/2 Way Pneumatic Direction Control
The 4A210-08 air pilot valve uses a 5-port, 2-position structure to control the extension and retraction of double-acting pneumatic cylinders and actuators.
Single Air Control Operation
The 4A210-08 is operated by pneumatic pilot air instead of an electrical coil. It is suitable for pneumatic logic circuits, air signal control systems, and equipment where electrical switching is not required.
1/4 Port for Practical Airflow
With a 1/4″ port size, the 4A210-08 provides suitable airflow for small and medium pneumatic cylinders, clamps, fixtures, testing equipment, and machine-side actuator control.
Stable Sliding Spool Structure
The internal sliding spool design supports smooth shifting, good sealing performance, and reliable air direction control during repeated operation.
Durable Aluminum Alloy Body
The aluminum alloy body provides good strength, light weight, and stable performance in general industrial compressed air environments.
No Solenoid Coil Required
Unlike electric solenoid valves, the 4A210-08 does not require voltage selection, wiring, or a PLC output. It can be controlled directly by compressed air signals.
Easy Installation in Pneumatic Circuits
The threaded connection design supports simple installation in air control panels, pneumatic machines, fixtures, testing devices, and automated equipment.
Ideal Replacement for Airtac 4A200 Series Applications
The 4A210-08 can be selected for pneumatic systems that require a 4A200 series type 5/2 way air pilot valve compatible with Airtac 4A200 Series installations.
Applications
The 4A210-08 pneumatic air pilot valve is widely used in double-acting cylinder control, pneumatic actuator control, air pilot circuits, pneumatic logic systems, fixture control, clamping systems, testing equipment, packaging machinery, assembly stations, and industrial automation equipment.
It is especially suitable for applications where valve switching is controlled by compressed air signals instead of electrical signals. This makes it useful in pneumatic-only systems, simple automation circuits, maintenance equipment, and air-driven control systems.
Why Choose HOMIPNEU
HOMIPNEU supplies pneumatic directional valves, solenoid valves, manual valves, cylinders, fittings, and air source treatment components for industrial automation systems. The 4A210-08 air pilot pneumatic valve is designed for stable pilot operation, reliable air direction control, and easy installation in practical factory applications.
We support model selection, batch supply, packaging, labeling, and customized requirements for OEM machinery builders, pneumatic distributors, maintenance users, and industrial automation suppliers.
FAQ
What is the 4A210-08 pneumatic valve used for?
The 4A210-08 is mainly used to control the air direction of double-acting pneumatic cylinders and pneumatic actuators.
Is 4A210-08 a solenoid valve?
No. The 4A210-08 is more accurately described as an air pilot pneumatic valve. It is switched by pneumatic pilot air, not by an electric solenoid coil.
Is the 4A210-08 a 5/2 way valve?
Yes. The 4A210-08 is a 5-port, 2-position pneumatic directional valve.
What is the port size of 4A210-08?
The standard main port size is 1/4″, and the exhaust port is commonly 1/8″.
Can 4A210-08 be used for double-acting cylinders?
Yes. Its 5/2 way structure makes it suitable for controlling the forward and backward movement of double-acting pneumatic cylinders.
How is 4A210-08 controlled?
The 4A210-08 is controlled by pneumatic pilot air pressure instead of electrical voltage.
What is the difference between 4A210-08 and 4V210-08?
The 4A210-08 is air pilot operated, while the 4V210-08 is electric solenoid operated. Both can be used for 5/2 way cylinder direction control, but their control methods are different.
Is this valve interchangeable with Airtac 4A200 Series?
The 4A210-08 is designed for 4A200 series type air pilot valve applications and can be selected for systems using Airtac 4A200 Series style valves.
OEM & ODM Support
HOMIPNEU provides OEM & ODM support for pneumatic air pilot valves, including model selection, port options, packaging, labeling, and batch supply for machinery builders, pneumatic distributors, maintenance users, and industrial equipment suppliers.
