Airtac ESV Solenoid Valve ESV320CI
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 ESV320CI High-Performance Solenoid Valve Specifications
- Model: ESV320CI
- Type: 5/3-way double solenoid operated (closed center)
- Port size: G1/8 (ISO228-1 standard)
- Operating pressure: 0.1–0.9 MPa
- Max flow rate: 750 L/min (ANR)
- Voltage options: DC12V, DC24V, AC110V, AC220V (±10% tolerance)
- Power consumption: 2.5W (DC) / 3.2VA (AC)
- Weight: 480g ±5% (with connector)
- Dimensions: 60mm(L) × 40mm(W) × 95mm(H)
- Body material: Anodized aluminum alloy (ISO-AlSi10Mg)
- Seal material: Heat-resistant NBR (up to 120℃ intermittent)
- Temperature range: -5℃ to 80℃ (non-freezing)
- Response time: ≤25ms (exhaust to actuation)
- Protection rating: IP67 (dust/water resistant)
- Port thread depth: 10mm (minimum engagement)
The ESV320CI features a rugged, oil-resistant design with triple-chamber construction for high flow efficiency. Its dual-coil configuration enables precise mid-position control in pneumatic systems. The valve incorporates copper-free aluminum construction meeting ISO8573-1 air purity standards, with integrated surge suppression diodes for electrical protection.
- Automated assembly line clamping systems
- Plastic injection molding machine actuators
- CNC tool changers requiring mid-position hold
- Food processing equipment (NSF-H1 grease compatible)
- Electroplating line automation (corrosion-resistant version)
Installation requirements:
Maintain ambient temperature below 60℃ with ≥85% duty cycle operation.
Use M3 mounting screws with 0.4-0.6Nm torque. Install downstream
moisture separator when relative humidity exceeds 80%.
Allow 15mm clearance for coil heat dissipation.
Critical notes:
Requires 5μm filtration (40μm for emergency use).
Do not apply silicone-based lubricants - use only phosphate-ester
compatible grease. Minimum holding voltage: 85% of rated voltage.
| Property | Property Value |
|---|---|
| sku | ESV320CI |
| Standard Voltage | AC 110V |
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.