Airtac B03-4V Explosion-Proof Solenoid Valve B03-4V330C10B
AirTAC B03-4V330C10B Explosion-Proof Solenoid Valve Specifications
- Model: B03-4V330C10B
- Type: 5/2-way pilot-operated, explosion-proof design
- Port size: PT1/4 (G1/4 optional)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage options: DC24V (±10%), AC110V/220V (50/60Hz)
- Certification: ATEX/IECEx Ex d IIB T4 Gb compliant
- Flow coefficient (Cv): 1.2
- Response time: ≤15ms (open), ≤20ms (close)
- Weight: 480g ±5% (with coil)
- Dimensions: 78mm(L) × 58mm(W) × 42mm(H)
- Seal material: Fluorocarbon rubber (FKM)
- Valve body material: Anodized aluminum alloy
- Temperature range: -25℃ to +80℃ (ambient)
- Power consumption: 2.2W (DC), 3.5VA (AC)
- Protection rating: IP67 (coil), IP65 (valve)
- Max operating cycles: ≥10 million
Explosion-proof solenoid valve engineered for hazardous environments requiring ATEX/IECEx certification. Features flameproof enclosure (Ex d) with stainless steel shaft and corrosion-resistant internals. The dual-coil heat dissipation design prevents surface temperatures exceeding T4 class limits (135℃). Requires 5μm filtered air with oil mist lubrication (ISO VG32 recommended).
- Petrochemical processing equipment
- Coal mine ventilation controls
- Paint spray booth automation
- Grain silo pneumatic systems
- Pharmaceutical powder handling
Installation protocol:
Must be grounded via M4 terminal. Maintain 50mm clearance from enclosure walls.
Use copper alloy tools within hazardous areas. Perform monthly diaphragm inspection.
- Gas group: IIB (ethylene, acetone, ammonia)
- Temperature class: T4 (135℃ max surface temp)
- Hazardous area rating: Zone 1/21
- Ingress protection: Dust-tight (IP6X)
| Property | Property Value |
|---|---|
| sku | B03-4V330C10B |
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.