Airtac ESV Solenoid Valve ESV420FI
2. Connection interface mounting dimensions comply with ISO 5599-1 international standard;
3. Equipped with custom-engineered sealing components for enhanced flow capacity and extended service life;
4. Series 200/300/400 enable seamless conversion between internal pilot-operated, external pilot-operated, and pneumatically controlled configurations by adjusting the orientation of sealing components;
5. Base-mounted valve body design with options for single-unit or modular multi-unit bases, allowing flexible assembly into any required number of connected units;
6. Versatile base configurations with multiple air supply connections and mounting options for optimized usability;
7. Integrated exhaust throttling in Series 200/300/400 bases eliminates the need for external throttle valves.
Category: Solenoid Valves, Brand: AIRTAC, Series: ESV
AirTAC ESV420FI 5/2-Way Solenoid Valve Technical Details
- Full model designation: ESV420FI-XX (XX indicates voltage variant)
- Valve type: 5/2-way double pilot operated (monostable)
- Port configuration: PT1/4 (G1/4 optional)
- Operating pressure range: 0.1–0.8 MPa (14.5–116 PSI)
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Response time: ≤25ms (at 0.5MPa)
- Maximum flow rate: 850 l/min (Cv=1.2)
- Body material: Anodized aluminum alloy
- Seal material: Heat-resistant NBR (Nitrile), optional FKM available
- Ambient temperature: -5℃ to 80℃ (non-freezing)
- Protection class: IP67 (dust tight, protected against temporary immersion)
- Weight: 350g ±5% (without connectors)
- Dimensions: 64mm(L) × 44mm(W) × 76mm(H)
- Port thread depth: 10mm (minimum engagement)
- Manual override: Built-in emergency switch
The ESV420FI series features dual-coil latching design for reduced power consumption, with 100% duty cycle capability. Its staggered armature structure ensures reliable operation under vibration conditions. The valve incorporates a quick-release chamber design enabling 30% faster exhaust than standard models. Compatible with ISO 15407-1 standards.
- Automated production line cylinder control
- Plastic injection molding machine ejectors
- CNC tool changers and pallet systems
- Automotive welding fixture sequencing
- Bottle capping machine actuators
- Semiconductor wafer handling robots
Installation protocol:
Mount with M4 screws (max torque 1.2N·m). Maintain minimum 15mm
clearance below valve for exhaust dispersion. Use 5μm filter with
auto-drain. Lubricate with ISO VG32 turbine oil if air line is un-lubricated.
Critical note: Do NOT use silicone-based lubricants. Avoid pressure
shocks exceeding 1.2MPa. When using DC models, ensure voltage ripple
<10%. AC variants require surge protection in high humidity environments.
| Property | Property Value |
|---|---|
| sku | ESV420FI |
| Standard 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.