Airtac B03-4V Explosion-Proof Solenoid Valve B03-4V31008B
AirTAC B03-4V31008B Explosion-Proof Solenoid Valve Technical Details
- Full model: B03-4V31008B
- Valve type: 3-position 4-way (3P4W) closed center
- Explosion-proof class: Ex d IIC T6 Gb / Ex tD A21 IP66 T80°C
- Port size: G1/8 (ISO228-1 standard)
- Operating pressure range: 0.2–1.0 MPa
- Proof pressure: 1.5 MPa
- Voltage variants: DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Coil insulation class: Class H (180°C)
- Body material: Aluminum alloy with nickel-plated finish
- Seal material: Fluororubber (FKM) for chemical resistance
- Ambient temperature: -20℃ to +60℃ (non-freezing conditions)
- Power consumption: 2.8W (DC) / 5VA (AC)
- Response time: ≤15ms (energize), ≤20ms (de-energize)
- Flow coefficient (Cv): 1.2
- Weight: 0.85 kg (with mounting bracket)
- Dimensions: 98mm(L) × 42mm(W) × 82mm(H)
- Interface standard: ISO 5599/1 (form A)
- Certifications: ATEX, IECEx, NEC/CEC Class I Div 1
Heavy-duty explosion-proof solenoid valve with flameproof enclosure, designed for hazardous environments containing combustible gases/dust (Group IIC). Features dual-chamber arc isolation and anti-static coating. Requires 5μm filtration with automatic drain. Rated for 1 million cycles minimum.
- Petrochemical processing equipment
- Coal mine ventilation systems
- Grain silo pneumatic controls
- Paint spray booth automation
- Fuel dispensing systems
- Pharmaceutical powder handling
Installation protocol:
Must use certified explosion-proof conduits (minimum M20x1.5 thread).
Torque mounting bolts to 12-15N·m. Perform monthly diaphragm inspection
in corrosive environments. Never operate without proper grounding.
| Property | Property Value |
|---|---|
| sku | B03-4V31008B |
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.