Airtac B03-4M Explosion-proof Solenoid Valve B03-4M31008A
AirTAC B03-4M31008A Explosion-Proof Solenoid Valve Specifications
- Model: B03-4M31008A (ATEX/IECEx certified)
- Type: 3/2-way normally closed direct-acting with explosion-proof coil
- Port size: G1/8 (BSPP thread)
- Operating pressure: 0.05–1.0 MPa
- Voltage options: DC24V (±10%), AC110V 50/60Hz, AC220V 50/60Hz
- Weight: 480g ±5% (including coil and accessories)
- Dimensions: 72mm(L) × 40mm(W) × 65mm(H)
- Seal material: Fluorocarbon rubber (FKM) for chemical resistance
- Temperature range: -20℃ to +80℃ (ambient), -10℃ to +60℃ (medium)
- Power consumption: 2.2W (DC), 4.5VA (AC)
- Protection rating: IP67 (coil), IP65 (valve body)
- Explosion-proof rating: Ex d IIC T6 Gb (Zone 1 hazardous areas)
- Response time: ≤15ms (open/close cycle)
- Maximum flow rate: 750 l/min (ANR at 0.5MPa)
Heavy-duty explosion-proof solenoid valve with flameproof enclosure (stainless steel shell) and anti-static coating. Features dual-chamber spark containment and reinforced seals for gas group IIC environments. Requires 5μm filtration with automatic drain. Specialized for ATEX Directive 2014/34/EU compliance.
- Petrochemical processing units (refineries, LNG plants)
- Grain silo pneumatic conveying systems
- Paint spray booths & solvent handling equipment
- Coal mine ventilation control systems
- Fuel dispensing station automation
Safety protocol:
Always disconnect power before servicing. Use copper alloy tools within hazardous zones.
Maintain 50mm clearance from adjacent surfaces for heat dissipation. Grounding resistance ≤5Ω required.
| Property | Property Value |
|---|---|
| sku | B03-4M31008A |
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.