Airtac 4V200 Solenoid Valve 4V21008B-X1
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4V21008B-X1
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Description
**Product Description:**
1. Pilot Operation: Internal or external pilot-operated options available;
2. Spool-type structure ensures excellent sealing performance and high responsiveness;
3. 3-position solenoid valves offer three center position configurations (exhaust center, pressure center, closed center);
4. Double-coil 2-position solenoid valves feature a memory function (maintains last position during power loss);
5. Precision-honed inner bore minimizes friction, enabling low actuation pressure and extended service life;
6. Maintenance-free operation without lubrication required;
7. Compatible with base-mounted manifold systems for space-saving installations;
8. Integrated manual override for simplified commissioning and diagnostics;
9. Multiple standard voltage options (AC/DC) to suit diverse applications.
**Category:** Solenoid Valves | **Brand:** AirTAC | **Series:** 4V200
**Model Example:** AirTAC 4V210-08 Pneumatic Solenoid Valve (220V AC/24V DC) – Directional Control Valve with Coil.
*(Note: Terminology optimized for clarity and industrial standards while retaining technical accuracy.)*
Mounting Guidelines:
Install horizontally with arrow marking aligned to airflow direction.
Use vibration-damping brackets if ambient vibration exceeds 5G.
For oxygen service: Degrease with alcohol and install downstream filter (≤5μm).
AirTAC 4V200 Series Solenoid Valve 4V21008B-X1 Technical Specifications
- Model Code: 4V21008B-X1 (Full model: 4V200-08B-X1)
- Valve Type: 5/2-way single solenoid spring return
- Port Thread: PT1/4 (G1/4 optional)
- Effective Area: 18mm² (pilot chamber)
- Operating Pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage Variants: DC24V (±10%), AC110V 50/60Hz, AC220V 50Hz
- Coil Insulation: Class F (155℃)
- Response Time: ≤25ms (at 0.5MPa)
- Flow Rate: 650 NL/min (Cv=1.2 at 0.5MPa)
- Seal Material: HNBR (Hydrogenated Nitrile) for high oil resistance
- Ambient Temp Range: -5℃ to 80℃ (with no freezing condensation)
- Weight: 380g ±5% (including coil)
- Dimensions: 54mm(W) × 40mm(H) × 78mm(L)
- Protection Class: IP67 (coil)/IP40 (valve body)
- Electrical Connector: DIN43650 Form A (standard)
High-flow directional control valve with manual override, featuring copper-free aluminum alloy body for compatibility with oxygen systems. Optimized pilot mechanism reduces minimum operating pressure by 30% compared to previous generation. Includes LED status indicator and surge protection circuit.
Industrial Applications:
- Multi-position cylinder control in automated assembly lines
- Pneumatic clamping systems for CNC machining centers
- Textile machinery air circuit switching
- Beverage filling equipment with CIP cleaning cycles
- Semiconductor wafer handling robots
Mounting Guidelines:
Install horizontally with arrow marking aligned to airflow direction.
Use vibration-damping brackets if ambient vibration exceeds 5G.
For oxygen service: Degrease with alcohol and install downstream filter (≤5μm).
Lifetime:
10 million cycles (at 1Hz operation with ISO 8573-1:2010 Class 3 air quality).
Replace seals every 3 years in continuous operation.
| Property | Property Value |
|---|---|
| sku | 4V21008B-X1 |
| Position | 5 Ports 2 Position |
| Port Size | PT1/4 |
| Standard Voltage | DC24V |
Shipping policies
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.
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