Airtac 4M Solenoid Valve 4M21008-A
$25.55
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4M21008-A
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Description
1、Internal pilot-operated design;
2、Sliding spool structure with excellent sealing performance and rapid response characteristics;
3、Dual-coil bistable function for position memory retention in 4M series 5/2-way valves;
4、Precision-bored cylinders with specialized surface treatment ensure low friction, minimum operating pressure (0.15MPa), and extended service life;
5、Maintenance-free operation requiring no lubrication;
6、Side port mounting configuration enables direct coupling with actuators;
7、Integrated manual override for simplified commissioning and maintenance;
8、Multiple standard voltage options available for global compatibility.
Category: Solenoid Valves, Brand: AIRTAC, Series: 4M
Installation guidelines:
Mount in vibration-free locations using M5 mounting screws (max torque 1.2N·m).
Maintain 20mm minimum clearance around exhaust ports. Lubricate with ISO VG32
turbine oil if using non-lubricated air systems. Replace seals every 5 million
cycles under normal operation.
Critical note:
Requires 5μm filtration (40μm for emergency use only). Never apply pressure
during electrical connection/disconnection. Allow 2-minute cooldown between
continuous duty cycles exceeding 30 minutes.
2、Sliding spool structure with excellent sealing performance and rapid response characteristics;
3、Dual-coil bistable function for position memory retention in 4M series 5/2-way valves;
4、Precision-bored cylinders with specialized surface treatment ensure low friction, minimum operating pressure (0.15MPa), and extended service life;
5、Maintenance-free operation requiring no lubrication;
6、Side port mounting configuration enables direct coupling with actuators;
7、Integrated manual override for simplified commissioning and maintenance;
8、Multiple standard voltage options available for global compatibility.
Category: Solenoid Valves, Brand: AIRTAC, Series: 4M
AirTAC 4M210-08-A Solenoid Valve Technical Specifications
- Model: 4M210-08-A (4M21008-A)
- Valve type: 5-port 2-position (5/2-way) pilot-operated
- Port thread: PT1/4 (G1/4 optional)
- Operating pressure range: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Coil insulation class: Class F (155℃)
- Response time: ≤15ms (energize), ≤20ms (de-energize)
- Flow capacity: CV 0.48 (Kv 0.42)
- Seal material: Heat-resistant NBR (-5℃ to 80℃)
- Ambient temperature: -5℃ to 60℃ (non-freezing)
- Weight: 320g ±5% (excluding accessories)
- Dimensions: 80mm(L) × 50mm(W) × 62mm(H)
- Protection class: IP65 (coil section)
- Porting pattern: ISO 5599-1 standard
High-flow directional control valve with double electrical control and pneumatic reset function. Features aluminum alloy body with hard anodized treatment for enhanced wear resistance. Designed for systems requiring bi-directional cylinder control with maintained position memory.
Industrial Applications:
- Pneumatic clamping systems in CNC machinery
- Automatic production line transfer units
- Plastic injection molding machine actuators
- Material handling equipment with double-acting cylinders
- Automated assembly station positioning systems
Installation guidelines:
Mount in vibration-free locations using M5 mounting screws (max torque 1.2N·m).
Maintain 20mm minimum clearance around exhaust ports. Lubricate with ISO VG32
turbine oil if using non-lubricated air systems. Replace seals every 5 million
cycles under normal operation.
Critical note:
Requires 5μm filtration (40μm for emergency use only). Never apply pressure
during electrical connection/disconnection. Allow 2-minute cooldown between
continuous duty cycles exceeding 30 minutes.
| Property | Property Value |
|---|---|
| sku | 4M21008-A |
| Position | 5 Ports 2 Position |
| Port Size | PT1/4 |
| Standard Voltage | AC220V |
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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