Airtac 2L Solenoid Valve 2L20020BI
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 2L20020BI Solenoid Valve Technical Specifications
- Model: 2L20020BI
- Type: 5/2-way double solenoid (with manual override)
- Port size: PT1/4 (G1/8 adapter compatible)
- Operating pressure range: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Max flow rate: 800 L/min (ANR)
- Response time: ≤15ms (excitation), ≤20ms (reset)
- Weight: 420g ±3% (without cables)
- Dimensions: 78mm(L) × 42mm(W) × 102mm(H)
- Seal material: Heat-resistant NBR (Nitrile Butadiene Rubber)
- Temperature tolerance: -5℃ to 80℃ (no ice formation)
- Power consumption: 2.8W (DC models), 4.5VA (AC models)
- Protection class: IP67 (dustproof & temporary immersion resistant)
- Port thread depth: 10mm (with O-ring groove)
High-flow directional control valve featuring dual-coil latching design for energy-efficient operation. The aluminum alloy body with hard anodized finish ensures corrosion resistance in humid environments. Includes emergency manual override button with position lock mechanism. Requires 5μm filtered compressed air with ISO 8573-1:2010 Class 3.4.3 air quality standard.
- Automated production line cylinder control
- Plastic injection molding machine actuators
- CNC tool changers with position retention requirements
- Electroplating equipment requiring chemical resistance
- Beverage filling systems needing frequent directional changes
Installation guidelines:
Mount using M5 screws with vibration-proof washers. Maintain minimum
15mm clearance from adjacent components. Lubricate seals with ISO VG32
turbine oil if used in high-cycle applications (>500,000 operations/month).
Critical note:
Do NOT use silicone-based lubricants. Ensure proper grounding -
static discharge exceeding 15kV may damage coil insulation.
| Property | Property Value |
|---|---|
| sku | 2L20020BI |
| Port Size | BSPT 3/4 |
| Flow Aperture | <20mm> |
| Coil Voltage | DC24V |
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.