Airtac 2S Fluid Control Valve 2S20020FI
2、Direct-acting normally closed 2-position, 2-way solenoid valve with fast response;
3、Compact design with small footprint, lightweight construction, and tool-free installation for easy maintenance;
4、SUS304 stainless steel valve body, B-class heat-resistant electromagnetic coil, standard FPM (Fluororubber) seals compatible with multiple media. Custom seal materials available upon consultation with technical department;
5、IP65-rated coil protection, electrical connection options: lead wire type or DIN connector.
Category: Fluid Solenoid Valves, Brand: AIRTAC, Series: 2S
AirTAC 2S20020FI Fluid Control Valve Technical Specifications
- Model: 2S20020FI
- Type: 2-position 2-way normally closed (direct-acting)
- Port size: PT1/4 (G1/4 equivalent)
- Operating pressure range: 0.15–1.0 MPa
- Max working pressure: 1.2 MPa
- Voltage variants: DC24V (±10%), AC220V (50/60Hz)
- Power consumption: DC: 3.5W / AC: 4.2VA
- Flow coefficient (Cv): 1.8
- Seal material: Fluorocarbon rubber (FKM)
- Body material: Anodized aluminum alloy
- Temperature range: -5℃ to 80℃ (non-freezing)
- Response time: ≤15ms (open), ≤20ms (close)
- Protection class: IP67 (dustproof & temporary immersion)
- Weight: 450g ±5%
- Dimensions: 80mm(L) × 50mm(W) × 60mm(H)
- Port thread depth: 12mm (male threads)
- Lubrication: Pre-lubricated (maintenance-free for 5M cycles)
High-flow fluid control valve with industrial-grade sealing, featuring brass internal flow paths for corrosion resistance. The dual-coil structure ensures stable operation under voltage fluctuations (±10% tolerance). Requires 25μm filtration for particulate control and dry air/gas media (oil mist ≤1mg/m³).
- Industrial washdown systems (food processing CIP)
- Coolant line control in CNC machinery
- Water treatment plant chemical dosing
- High-pressure cleaning equipment (car wash systems)
- Lubricant distribution in assembly lines
Installation guidelines:
Mount in any orientation except coil-downward position.
Use backup spanner flats during port connection (recommended torque 25N·m).
Perform monthly manual cycling during standby periods.
Not compatible with:
Ethylene glycol mixtures, ketone-based fluids, or media containing solid particles above ISO 4406 18/16/13 class.
| Property | Property Value |
|---|---|
| sku | 2S20020FI |
| Port Size | BSPT 3/4 |
| Flow Aperture | <20mm> |
| 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.