Airtac B03-4M Explosion-proof Solenoid Valve B03-4M31010B
AirTAC B03-4M31010B Explosion-Proof Solenoid Valve Specifications
- Model: B03-4M31010B
- Type: 3/2-way normally closed (direct-acting with explosion-proof housing)
- Explosion-proof rating: Ex d IIB T4 Gb (ATEX/IECEx certified)
- Port size: PT1/4" (NPT1/4" optional)
- Operating pressure: 0.1–1.0 MPa
- Voltage options: DC24V (±10%), AC220V 50/60Hz
- Max operating frequency: 5 Hz
- Flow coefficient (Cv): 1.6
- Ambient temperature: -20℃ to +60℃
- Fluid temperature: -5℃ to +80℃
- Seal material: Fluororubber (FKM)
- Housing material: Aluminum alloy (surface anodized)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 1.2 kg ±5%
- Dimensions: 120mm(L) × 75mm(W) × 95mm(H)
- Electrical connection: DIN43650 Form A with explosion-proof conduit entry
- Power consumption: ≤2.5W (DC) / ≤5VA (AC)
Heavy-duty explosion-proof solenoid valve engineered for hazardous environments requiring ATEX Zone 1/21 compliance. Features flame-path containment design with anti-static coating and reinforced coil protection. Requires intrinsically safe circuit pairing (Barrier ≤30V/100mA). Includes manual override and status indicator.
- Petrochemical processing equipment
- Coal mine ventilation control systems
- Grain silo pneumatic conveying
- Paint spray booth automation
- Offshore platform gas detection systems
Installation protocol:
Use certified explosion-proof conduits (minimum M20x1.5 thread). Maintain 50mm clearance
from heat sources. Perform monthly diaphragm integrity checks in corrosive environments.
Safety notice:
Always de-energize system before maintenance. Grounding resistance must be <4Ω.
Not compatible with acetylene or hydrogen-rich atmospheres.
| Property | Property Value |
|---|---|
| sku | B03-4M31010B |
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.