Airtac 2L Solenoid Valve 2L40040FI
2. Pilot-operated piston type normally closed 2-port 2-way solenoid valve featuring fast actuation and high flow capacity;
3. Extended pressure range compatibility, available in high-pressure (H) and standard configurations;
4. Compact, lightweight design with space-saving dimensions for easy installation and maintenance;
5. SUS304 stainless steel body construction, Class H thermal-rated coil, and PTFE (Teflon) seals ensuring compatibility with diverse media including high-temperature water and saturated steam;
6. IP65-rated coil protection with wiring options: direct lead wire or DIN connector interface.
Category: Solenoid Valves | Brand: AIRTC | Series: 2L
AirTAC 2L40040FI Solenoid Valve Technical Specifications
- Model: 2L40040FI
- Type: 5/2-way double solenoid pilot-operated
- Port size: PT1/4 (G1/4 optional)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage variants: DC12V, DC24V, AC110V/50-60Hz, AC220V/50-60Hz
- Weight: 450g ±5% (with connectors)
- Dimensions: 85mm(L) × 60mm(W) × 35mm(H)
- Valve body material: Anodized aluminum alloy
- Seal material: Heat-resistant NBR (Nitrile), optional Viton available
- Temperature range: -5℃ to 70℃ (23℉ to 158℉)
- Flow coefficient (Cv): 1.8
- Response time: ≤15ms (open), ≤20ms (close)
- Power consumption: 3.5W (AC), 4.5W (DC)
- Protection rating: IP65 (coil), IP40 (valve body)
- Manual override: Optional mechanical override button
- Port thread depth: 12mm (minimum engagement)
High-flow proportional control valve with dual electrical feedback capability, featuring zero pressure start function and surge protection circuitry. The dual-coil latching design maintains position during power loss. Compatible with ISO 15407-1 standards, with brass insert ports for leak-free connections. Requires 5μm filtered dry air with oil mist lubrication (ISO 8573-1 class 4).
- Automated assembly line clamping systems
- Plastic injection molding machine actuators
- Textile machinery cylinder control
- Automotive brake testing equipment
- Food packaging vacuum generators
- Lithium battery production line automation
Installation requirements:
Mount horizontally with manifold brackets (included). Maintain 20mm clearance
below valve for exhaust airflow. Use copper-free anti-seize compound on threads.
Cycle test monthly under load for maintenance.
Critical notes:
Not compatible with phosphate ester fluids. Maximum duty cycle:
100% at ≤40℃ ambient, derate 20% per 10℃ above. Requires surge suppressor
when wiring >10m cable length.
| Property | Property Value |
|---|---|
| sku | 2L40040FI |
| Port Size | PT1-1/2 |
| Flow Aperture | <40mm> |
| Coil Voltage | DC12V |
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.