Airtac B03-4M Explosion-proof Solenoid Valve B03-4M22008B
AirTAC B03-4M Explosion-Proof Solenoid Valve B03-4M22008B
- Model: B03-4M22008B
- Type: 3/2-way normally closed (direct-acting explosion-proof)
- Port size: PT1/4 (G1/4 optional)
- Operating pressure: 0.1–1.0 MPa
- Voltage: DC24V ±10% (standard explosion-proof version)
- Power consumption: ≤3.5W (with surge protection circuit)
- Weight: 650g ±5% (including connector)
- Dimensions: 98mm(L) × 48mm(W) × 76mm(H)
- Seal material: Fluororubber (FKM) for chemical resistance
- Temperature range: -20℃ to 60℃ (derating required above 40℃)
- Response time: ≤30ms (at 0.5MPa)
- Protection rating: IP67 (dust/water resistant)
- Explosion-proof certification: Ex d IIB T4 Gb (ATEX/IECEx compliant)
- Interface material: Stainless steel 304 body with brass core
Heavy-duty explosion-proof solenoid valve engineered for hazardous environments containing flammable gases/dust. Features redundant sealing with anti-static treatment and flameproof enclosure. Requires intrinsically safe control circuits (suggested barrier: ≤250mW). Maximum 100,000 cycles @ rated pressure.
- Petrochemical pipeline emergency shut-off systems
- Coal mine ventilation control
- Grain silo pneumatic conveying
- Paint spray booth automation
- CNG/LPG fueling stations
- Pharmaceutical coating machines (ATEX Zone 2)
Critical installation requirements:1. Maintain 50mm clearance from non-certified equipment
2. Use copper alloy tools within hazardous areas
3. Annual inspection of flame paths and terminal tightness
4. Grounding resistance ≤4Ω (mandatory for static dissipation)
| Property | Property Value |
|---|---|
| sku | B03-4M22008B |
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.