Airtac 2KL Solenoid Valve 2KL20020BI
2. Piston pilot normally open 2-way, 2-position solenoid valve with fast response and high flow capacity;
3. Wide pressure range adaptability, offering High Pressure (H) type and Standard type variants;
4. Compact structure with small footprint, lightweight design, and tool-free maintenance;
5. SUS304 stainless steel body construction, H-class heat-resistant coil, and PTFE (Teflon®) seals ensuring compatibility with multiple media, especially optimized for high-temperature water and saturated steam applications;
6. IP65-rated coil protection, available with direct lead wire or DIN connector electrical interfaces.
Category: Fluid Solenoid Valves | Brand: Airtac | Series: 2KL
AirTAC 2KL20020BI Solenoid Valve Technical Specifications
- Model: 2KL20020BI
- Valve type: 5/2-way double solenoid operated (bi-stable)
- Port size: G1/4 (ISO standard)
- Operating pressure range: 0.15–0.9 MPa (21.7–130.5 PSI)
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Maximum flow rate: 850 L/min (ANR) at 0.5 MPa
- Response time: ≤20ms (exhaust to supply)
- Weight: 550g ±2% (with connectors)
- Dimensions: 56mm(W) × 38mm(H) × 135mm(L)
- Seal material: FKM (Fluorocarbon Rubber) standard / Optional NBR
- Temperature range: -10℃ to 80℃ (with FKM seals)
- Power consumption: 2.5W (DC models), 5VA (AC models)
- Protection class: IP67 (dustproof and waterproof immersion up to 1m)
- Port thread depth: 12mm (minimum engagement)
- Manual override: Built-in mechanical override button
High-flow directional control valve with dual coil configuration for precise pneumatic circuit switching. Features anti-vibration design with copper-alloy solenoid cores and corrosion-resistant anodized aluminum body. Compatible with ISO 15407-1 standards, requires 5μm filtered lubricated air (ISO 8573-1 class 4).
- Automated assembly line clamping systems
- Plastic injection molding machine actuators
- CNC tool changers with position memory function
- High-cycle packaging machinery (＞1 million operations)
- Wastewater treatment plant pneumatic gates
Installation protocol:
Mount using M5 mounting screws with vibration-damping washers.
Maintain minimum 20mm clearance below valve for exhaust port heat dissipation.
Lubricate every 5 million cycles using ISO VG32 turbine oil.
| Property | Property Value |
|---|---|
| sku | 2KL20020BI |
| 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.