Airtac B03-4V Explosion-Proof Solenoid Valve B03-4V330C08A
AirTAC B03-4V330C08A Explosion-Proof Solenoid Valve Specifications
- Model: B03-4V330C08A
- Type: 3-position 3-way normally closed (explosion-proof pilot-operated)
- Port size: PT3/8 (G3/8 optional)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage options: DC24V (±10%), AC110V/50-60Hz, AC220V/50-60Hz
- Explosion-proof certification: ATEX II 2G Ex mb IIC T4 Gb
- Coil insulation class: Class H (180℃)
- Seal material: HNBR (Hydrogenated Nitrile) for fuel resistance
- Temperature range: -25℃ to 80℃ (ambient/media)
- Flow coefficient (Cv): 2.1
- Response time: ≤15ms (open), ≤20ms (close)
- Protection rating: IP67 (dust/waterproof)
- Electrical connection: DIN43650 Form A with explosion-proof conduit
- Weight: 450g ±5% (including coil)
- Dimensions: 85mm(L) × 45mm(W) × 110mm(H)
Heavy-duty explosion-proof solenoid valve with copper-free aluminum alloy body, designed for Class I/II hazardous areas. Features spark-free operation and flame path containment, certified for gas/dust explosive environments. Includes manual override and surge protection circuitry. Requires 5μm filtration with oil mist lubrication (ISO VG32 recommended).
- Petrochemical tank farm venting systems
- Coal mine methane control systems
- Paint spray booth pneumatic controls
- Grain silo dust explosion prevention
- Offshore platform gas detection systems
Installation criticals:
Must use certified explosion-proof conduits (minimum 1" NPT). Maintain 50cm clearance from heat sources.
Ground resistance ≤10Ω. Cycle rate ≤5 operations/minute for thermal management.
| Property | Property Value |
|---|---|
| sku | B03-4V330C08A |
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.