Airtac B03-4V Explosion-Proof Solenoid Valve B03-4V31008A
AirTAC B03-4V31008A Explosion-Proof Solenoid Valve Specifications
- Model: B03-4V31008A
- Type: 3-position 4-way (3P4W) closed center, 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/50-60Hz, AC220V/50-60Hz
- Weight: 1.2kg ±5% (with mounting bracket)
- Dimensions: 120mm(L) × 60mm(W) × 80mm(H)
- Seal material: High-grade HNBR (Hydrogenated Nitrile) with flame retardant additives
- Temperature range: -5℃ to +80℃ (operating fluid), -20℃ to +60℃ (ambient)
- Power consumption: ≤3W (DC), ≤4.5VA (AC)
- Protection rating: IP67 (dust/waterproof) with explosion-proof certification: Ex d IIB T4 Gb
- Response time: ≤15ms (at 0.5MPa)
- Flow coefficient (Cv): 1.8 (Kv=2.06)
- Port thread depth: 12mm (ISO 228 standard)
Heavy-duty explosion-proof solenoid valve featuring anti-corrosion aluminum alloy body with copper-free surface treatment. Designed for hazardous environments requiring ATEX compliance, equipped with reinforced coil housing and spark-free operation. Requires 5μm filtered compressed air with ISO 8573-1:2010 Class 3.4.2 air quality.
- Petrochemical processing equipment
- Coal mine ventilation systems
- Paint spray booths & powder coating lines
- Gasoline/LPG dispensing systems
- Grain silo pneumatic controls
Installation requirements:
Must be grounded with dedicated earth wire (≤10Ω resistance). Maintain 300mm minimum clearance from other ignition sources. Use only certified explosion-proof conduits for wiring. Perform monthly manual override tests.
| Property | Property Value |
|---|---|
| sku | B03-4V31008A |
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.