Airtac 4M Solenoid Valve 4M21006AI
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 4M21006AI Solenoid Valve Technical Details
- Model: 4M21006AI
- Valve type: 5/2-way double solenoid (pilot-operated)
- Port configuration: 1/4" (PT1/4 BSPP thread)
- Effective area ratio: 1:1.2 (for low pressure operation)
- Operating pressure range: 0.15–1.0 MPa (21.7–145 PSI)
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Coil insulation class: Class F (155℃)
- Response time: ≤25ms (energize), ≤35ms (de-energize)
- Flow rate: 850 NL/min (Cv=1.3 at 0.5MPa)
- Seal material: High-grade HNBR (Hydrogenated Nitrile)
- Ambient temperature: -5℃ to 80℃ (with anti-freeze measures below 0℃)
- Protection class: IP67 (dust-tight & protected against temporary immersion)
- Weight: 215g ±5g (excluding connector)
- Dimensions: 46mm(W) × 34mm(H) × 76mm(L)
- Port thread depth: 9.5mm (minimum engagement depth)
High-performance 5/2-way valve with dual coil configuration, featuring precision-machined stainless steel spool and wear-resistant seals. Designed for bidirectional cylinder control requiring position hold functionality. The aluminum alloy body includes oxidation-resistant coating for harsh environments. Requires 5μm filtration (40μm max particle size) with lubricated air (ISO VG32 equivalent).
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- CNC tool changers with position feedback systems
- Food processing equipment (FDA-compliant versions available)
- Battery production line pneumatic actuators
Installation requirements:
Maintain ≤3° deviation from horizontal mounting plane. Use flexible tubing
(≥300mm length) for vibration isolation. Apply 24V surge protection
for DC models in high-EMI environments.
| Property | Property Value |
|---|---|
| sku | 4M21006AI |
| Position | 5 Ports 2 Position |
| Port Size | PT1/8 |
| Standard Voltage | AC220V |
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.