Airtac 2-Way Solenoid Valve 2W250-25-E
2. Direct-acting normally closed 2-way 2-position solenoid valve featuring fast and precise switching;
3. Compact design with minimized footprint, lightweight construction, and tool-free installation;
4. Brass valve body with B-class thermal-rated coil. Standard FPM/FKM seals ensure compatibility with diverse media. Custom seal materials available upon technical consultation;
5. IP65-rated coil protection, available in lead wire or DIN connector configurations.
Category: Solenoid Valves | Brand: AIRTAC | Series: 2W
AirTAC 2W250-25-E Solenoid Valve Specifications
- Model: 2W250-25-E
- Type: 5/2-way monostable (direct-acting)
- Port size: PT1/4 (G1/4 equivalent)
- Thread standard: ISO 228/1 (BSPP)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Maximum flow rate: 1800 NL/min (Cv=1.4)
- Voltage options: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Coil insulation class: Class F (155℃)
- Duty cycle: 100% ED (continuous operation capable)
- Response time: ≤20ms (at rated voltage)
- Weight: 530g ±3% (including coil)
- Dimensions: 130mm(L) × 58mm(W) × 51mm(H)
- Seal material: Heat-resistant NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃ (non-freezing environment)
- Protection rating: IP67 (dust-tight & protected against temporary immersion)
- Port alignment: ISO 5599/1 standard
- Hysteresis: ≤10% of rated voltage
High-flow directional control valve with rugged aluminum alloy body and manual override. Features low power consumption (3.5W @ DC24V) and integrated LED status indicator. Designed for high-cycle applications requiring precise air path switching. Requires 5μm filtered lubricated air (ISO 8573-1 class 3) with 30-50% relative oil mist concentration.
- Pneumatic cylinder sequencing in automated assembly lines
- Clamping/unclamping mechanisms in CNC machining centers
- Vacuum generator control systems
- Textile machinery thread control
- Automotive brake testing equipment
- Plastic injection molding machine ejectors
Installation guidelines:
Mount using M5 mounting brackets (not included). Maintain minimum 15mm
clearance from heat sources. Use copper-free anti-seize compound on port threads.
For horizontal mounting, position coil upright to prevent condensate ingress.
Critical note:
Not compatible with phosphate ester fluids or halogenated hydrocarbons.
Always install downstream of speed controller (flow control valve)
when used with asymmetric actuators.
| Property | Property Value |
|---|---|
| sku | 2W250-25-E |
| Port Size | PT 1/8 |
| Flow Aperture | <25 mm> |
| Coil Voltage | AC24V |
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.