Airtac ESV Solenoid Valve ESV320BW
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 ESV320BW Solenoid Valve Technical Specifications
- Model: ESV320BW (3-position, 5-way)
- Valve type: Double solenoid operated with spring return
- Port configuration: 5/3-way closed center
- Port size: PT3/8 (G3/8 optional)
- Operating pressure range: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage variants: DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Maximum flow rate: 1500 l/min (ANR)
- Seal material: Heat-resistant NBR (Nitrile)
- Ambient temperature: -5℃ to 60℃ (operating fluid), -20℃ to 60℃ (environment)
- Power consumption: 2.8W (DC), 5.5VA (AC)
- Response time: ≤25ms (exhaust to actuation)
- Weight: 450g ±3% (including coil)
- Dimensions: 98mm(L) × 54mm(W) × 60mm(H)
- Protection class: IP67 (dustproof/water immersion resistant)
- Port thread depth: 12mm (minimum engagement)
High-flow proportional control valve featuring triple-position memory function and low hysteresis design. The aluminum alloy body with hard anodizing treatment ensures durability in humid environments. Optimized flow path geometry reduces pressure drop by 18% compared to previous models.
- Precision pneumatic presses requiring mid-stroke position hold
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Food processing equipment with CIP washing cycles
- Automotive testing rigs with bidirectional cylinder control
Installation requirements:
Mount on vibration-damped surfaces (max. 1.5G vibration tolerance).
Maintain 15mm clearance below valve for condensate drainage.
Use M5x0.8 mounting screws with 0.4-0.6Nm torque. Lubricate with ISO VG32 oil if used in dry gas systems.
| Property | Property Value |
|---|---|
| sku | ESV320BW |
| Standard 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.