Airtac 4M Solenoid Valve 4M320-08-A
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 4M320-08-A Solenoid Valve Technical Specifications
- Model: 4M320-08-A
- Type: 5/2-way double pilot operated (monostable)
- Port size: PT3/8 (G3/8 optional)
- Operating pressure: 0.1–1.0 MPa (14.5–145 PSI)
- Voltage variants: DC12V, DC24V, AC110V 50/60Hz, AC220V 50/60Hz
- Power consumption: 1.6W (DC), 2.5VA (AC)
- Flow capacity: 750 L/min (ANR) at 0.5 MPa
- Effective sectional area: 17 mm²
- Response time: ≤20 ms
- Seal material: Heat-resistant NBR (Nitrile)
- Ambient temperature: -5℃ to 60℃ (with anti-freeze measures below 0℃)
- Weight: 340g ±5%
- Dimensions: 56mm(W) × 45mm(H) × 123mm(L)
- Port thread depth: 12mm
- Protection class: IP67 (dustproof/water immersion resistant)
- Service life: ≥10 million cycles
High-flow pneumatic directional control valve with double solenoid operation, featuring optimized spool structure for reduced air consumption. The anodized aluminum body with hardened stainless steel core ensures durability in humid environments. Compatible with ISO 15407-1 standards, requires 5μm filtration with automatic drain.
- High-speed packaging machinery cylinder control
- Automated assembly line actuators
- Plastic injection molding machine clamps
- CNC machine tool chuck systems
- Automotive brake testing equipment
Operational guidelines:
Maintain 0.5-1 MPa lubricator pressure for optimal spool movement.
Install manual override in accessible locations.
Avoid rapid cycling beyond 5Hz without auxiliary cooling.
| Property | Property Value |
|---|---|
| sku | 4M320-08-A |
| Position | 5 Ports 2 Position |
| Port Size | PT1/4 |
| 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.