3H/4H Series Manual Valve
Simple, Reliable Control – 3H/4H Series Manual Valve
The CG Pneumatic 3H/4H Series Manual Valve provides manual directional control in pneumatic systems using a high-leverage hand lever. Built for durability and ease of use, these valves come in 3/2 way (3H) and 5/2 way (4H) configurations, offering dependable control for cylinders, tools, and actuators where electric or solenoid actuation is not desired.
The ergonomic lever design ensures smooth switching and excellent operator feedback. With a corrosion-resistant aluminum body, the valve is ideal for heavy-duty or field applications such as material handling, construction equipment, and maintenance setups.
This series is easy to mount and maintain, and is compatible with most standard pneumatic fittings and port sizes.
| Parameter | Specification |
|---|---|
| Series Model | 3H / 4H Series |
| Valve Type | 3/2 Way (3H), 5/2 Way (4H) |
| Control Method | Manual lever-operated |
| Port Size | G1/8″, G1/4″, G3/8″ (depending on model) |
| Operating Pressure | 0.15 – 0.8 MPa |
| Body Material | Aluminum alloy |
| Temperature Range | -10°C ~ 60°C |
| Applicable Medium | Compressed air |
| Installation Type | Panel mount or inline |
| Handle Material | Metal core with protective grip |
| Application Scope | Manual machinery, air tools, emergency control |
| Feature Highlight | Smooth toggle action, no electricity needed |
Want to explore more CG pneumatic valve products?Click here: Pneumatic Valve to learn more.
