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**Product Specifications**
**Product Variants**
**Why Choose Our Valves?**
1. **Precision Manufacturing**: The valve body is CNC-machined in Japan to ensure high accuracy and tight tolerances.
2. **Durable Finish**: The aluminum surface is polished and hard anodized for long-lasting performance.
3. **High-Quality Components**: We use German grease for smooth operation and high-performance O-rings from Taiwan.
4. **Strict Quality Control**: Each unit undergoes 100% leakage testing under both low and high pressure.
5. **Warranty & Support**: Enjoy 1 year of quality assurance and free technical support after delivery.
**Why Partner With Us?**
- One-stop solution with over 5,000 products available.
- In-house workshops for molds, die-casting, CNC, and plastic injection.
- Fast response within 24 hours.
- Flexible order sizes with guaranteed quality.
- Custom design services including 3D and CAD drawings.
**FAQs**
**Packing Options**
Transparent plastic bag + white box + neutral carton + pallet.
Custom packaging and branded packaging are also available.
**Shipping**
Export ports: Ningbo or Shanghai, China.
Shipping methods: Sea, air, or courier.
Delivery time: 3–30 days depending on order quantity.
**Payment Terms**
We accept T/T, L/C, PayPal, Western Union, etc.
**Sample Policy**
Regular valves: 1 piece free sample with your courier account or pickup.
Custom items: Contact us via email for details.
**Return Policy**
1-year warranty from shipment date. If any issues occur, contact us for assistance.
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**About XHnotion**
XHnotion is a leading manufacturer of pneumatic components and fluid control valves in China. We offer a wide range of directional control valves, including:
- 4V Series Solenoid Valves
- 4A Series Pneumatic Valves
- 3V and 3A Series Solenoid Valves
- MSV Mechanical Pneumatic Valves
- 4F/FV Foot Pedal Valves
- 3R Hand Pull Valves / 4H Hand Lever Valves
- HV Hand Switch Valves
- SV Slide Valves
- KA Check Valves
- RE/ASC Throttle Valves
- QE Quick Exhaust Valves
- HSV Hand Slide Valves
[Image: Pneumatic Hand Switch Valve Supplier](http://i.bosscdn.com/uploads/e1/92/f6/041217722d8175f2df4902ed35.jpg)
[Image: Pneumatic Hand Switch Valve Supplier](http://i.bosscdn.com/uploads/7a/ec/0e/d77f7bb62cc545b59d0781b7c4.jpg)
[Image: Pneumatic Hand Switch Valve Supplier](http://i.bosscdn.com/uploads/07/74/bd/829165ca0d692f02f3e7a65eee.jpg)
- Model No.: 4HV210-08
- Temperature: Ordinary Temperature
- Connection Form: Thread
- Material: Aluminum
- Valve Structure: Direct Action Diaphragm Structure
- Standard: DIN
- Thread Size: 1/8, 1/4
- Brand: XHnotion
- Compliance: ROHS, REACH, CE
- HS Code: 84679200
- Media: Gas
- Actuator: Manual
- Type: Direct Acting
- Pressure: Ordinary Pressure
- Application: Flow Control
- Usage: Industrial, Water, Household
- Flow (CV): 0.89
- Packaging: Bulk Packing or Blister Packing
- Origin: China
| Action Type | Direct |
| Mounting Option | Inline or Manifold |
| Operating Pressure | 0–0.8 MPa (0–114 Psi) |
| Operating Temperature | -5°C to 60°C |
| Medium | Air |
| Model | Description | Port Size |
| 4HV210-06 | 4-way 2-position 1/8 | 1/8 |
| 4HV230-06 | 4-way 3-position 1/8 Closed Center | 1/8 |
| 4HV210-08 | 4-way 2-position 1/4 | 1/4 |
| 4HV230C-08 | 4-way 3-position 1/4 Closed Center | 1/4 |
| 4HV310-10 | 4-way 2-position 3/8 | 3/8 |
| 4HV330C-10 | 4-way 3-position 3/8 Closed Center | 3/8 |
| 4HV310-15 | 4-way 2-position 1/2 | 1/2 |
| 4HV330C-15 | 4-way 3-position 1/2 Closed Center | 1/2 |
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