Specifications
| Item | Specification |
|---|---|
| Model | 4R210-08 |
| Valve Type | Hand Pull Pneumatic Valve |
| Function | 5/2 Way |
| Control Type | Manual Push-Pull / Hand Pull Operation |
| Series | 4R Series |
| Port Size | 1/4″ |
| Exhaust Port Size | 1/8″ |
| Working Medium | Filtered Compressed Air |
| Operation Type | Manual Directional Control |
| Body Material | Aluminum Alloy |
| 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 / Panel Mounting |
| Main Application | Pneumatic cylinder, actuator, fixture and manual air direction control |
Product Features
Manual Push-Pull Air Control
The 4R210-08 hand pull pneumatic valve is designed for simple manual air direction control. Operators can switch the valve directly by hand, making it suitable for equipment that does not require electrical signal control.
5/2 Way Directional Valve Structure
With a 5-port, 2-position structure, the 4R210-08 can control the extension and retraction of double-acting pneumatic cylinders and pneumatic actuators.
1/4 Port for Small and Medium Pneumatic Systems
The 1/4″ port size provides practical airflow capacity for small and medium cylinders, fixtures, clamps, testing equipment, and operator-controlled pneumatic stations.
No Electrical Wiring Required
Unlike solenoid valves, the 4R210-08 does not need a coil, cable, or PLC output. It is useful for manual workstations, maintenance circuits, testing systems, and simple pneumatic control layouts.
Durable Aluminum Alloy Body
The aluminum alloy body provides stable strength, light weight, and reliable performance in general factory compressed air environments.
Smooth Sliding Spool Operation
The internal spool structure supports smooth switching, stable sealing, and consistent airflow direction control during repeated manual operation.
Easy Installation and Maintenance
The threaded port design makes installation simple. The hand pull structure also helps operators test cylinder movement quickly during machine setup or equipment maintenance.
Practical Choice for Manual Cylinder Control
The 4R210-08 is suitable for pneumatic systems that require direct manual control of double-acting cylinders, clamping devices, lifting mechanisms, and actuator movement.
Applications
The 4R210-08 hand pull pneumatic valve is widely used in manual pneumatic control systems, double-acting cylinder control, pneumatic clamps, fixture control, lifting equipment, testing machines, assembly stations, packaging machinery, and maintenance air circuits.
It is especially suitable for applications where an operator needs to control pneumatic movement directly without solenoid coils, electrical wiring, or PLC control signals.
Why Choose HOMIPNEU
HOMIPNEU supplies pneumatic manual valves, solenoid valves, cylinders, fittings, and air source treatment components for industrial automation systems. The 4R210-08 hand pull pneumatic valve is designed for stable manual switching, easy installation, and reliable air direction control 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 4R210-08 hand pull pneumatic valve used for?
The 4R210-08 is mainly used for manual air direction control of pneumatic cylinders, actuators, clamps, fixtures, and other compressed air devices.
Is 4R210-08 a solenoid valve?
No. The 4R210-08 is a manually operated hand pull pneumatic valve. It does not require a coil or electrical signal.
Is the 4R210-08 a 5/2 way valve?
Yes. The 4R210-08 is a 5-port, 2-position pneumatic directional valve suitable for controlling double-acting cylinders.
What is the port size of 4R210-08?
The standard main port size is 1/4″, and the exhaust port is commonly 1/8″.
Can 4R210-08 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.
Does the 4R210-08 need electricity?
No. It is manually operated, so it can be used in pneumatic systems where electrical control is not required.
What is the difference between 4R210-08 and 4R410-15?
Both are 4R Series hand pull pneumatic valves. The 4R210-08 commonly uses a 1/4″ main port and is suitable for small to medium pneumatic circuits, while the 4R410-15 commonly uses a 1/2″ port for larger airflow requirements.
Does the valve need lubrication?
In clean compressed air systems, additional lubrication is generally not required.
OEM & ODM Support
HOMIPNEU provides OEM & ODM support for pneumatic manual valves, including model selection, port options, packaging, labeling, and batch supply for machinery builders, pneumatic distributors, maintenance users, and industrial equipment suppliers.
