Airtac 2L Solenoid Valve 2L20020BIG
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 2L20020BIG Solenoid Valve Technical Specifications
- Model: 2L20020BIG
- Type: 5/2-way direct-acting with manual override
- Port size: PT1/4 (G1/4 optional)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage options: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Weight: 280g ±5% (including coil)
- Dimensions: 78mm(L) × 44mm(W) × 52mm(H)
- Seal material: HNBR rubber (high nitrile)
- Temperature range: -5℃ to 80℃ (non-freezing)
- Power consumption: DC: 3.5W / AC: 4.2VA
- Response time: ≤15ms (at 0.5MPa)
- Flow rate: 750 L/min (ANR, at 0.5MPa)
- Protection rating: IP67 (coil protection)
- Port thread depth: 10mm (minimum engagement)
High-flow bistable solenoid valve with double electrical connection design for precise position retention. Features brass body with electroless nickel plating for corrosion resistance and optimized flow paths for reduced pressure drop. Requires 5μm filtered/dried air with ISO 8573-1:2010 Class 3.4.2 air quality.
- Automated assembly line clamping systems
- Plastic injection molding machine actuators
- Textile machinery double-acting cylinder control
- Semiconductor handling equipment
- Automotive tire assembly systems
Installation guidelines:
Mount with vibration-damping brackets in high-shock environments.
Maintain 15mm clearance below valve for manual override access.
Lubricate seals with ISO VG32 turbine oil if used in dry air systems.
| Property | Property Value |
|---|---|
| sku | 2L20020BIG |
| 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.