Airtac B03-4M Explosion-proof Solenoid Valve B03-4M31008B
AirTAC B03-4M31008B Explosion-Proof Solenoid Valve Specifications
- Model: B03-4M31008B (Ex d IIB T4 certified)
- Type: 3-position, 5-way, double solenoid operated (with explosion-proof coil)
- Port size: PT1/4 (NPT1/4 optional)
- Operating pressure: 0.1–0.8 MPa (14.5–116 PSI)
- Voltage options: DC24V (±10%), AC110V/220V (±15%) 50/60Hz
- Flow capacity: 750 l/min (ANR) at 0.5 MPa
- Response time: ≤15ms (energize), ≤20ms (de-energize)
- Seal material: Fluorocarbon rubber (FKM) for chemical resistance
- Temperature range: -20℃ to +60℃ (operation), -30℃ to +80℃ (storage)
- Protection rating: IP67 (dust/water resistant)
- Weight: 0.58 kg (1.28 lbs)
- Dimensions: 72mm(L) × 54mm(W) × 108mm(H)
- Electrical connection: DIN43650 Form C with explosion-proof conduit entry
- Certifications: ATEX, IECEx, NEPSI (China explosion-proof standard)
Industrial-grade explosion-proof valve featuring copper-free aluminum alloy body and stainless steel core components. Designed for hazardous environments with flammable gases/dusts (Group IIB). Integrated surge protection and manual override. Requires 5μm filtration with automatic drain.
- Oil & gas pipeline control systems
- Chemical plant pneumatic actuators
- Grain silo explosion-proof systems
- Mining equipment air control
- Paint spray booth automation
Installation requirements:
Must use certified explosion-proof junction boxes (Ex e type) for wiring.
Maintain 100mm clearance from adjacent non-certified components.
Torque mounting bolts to 2.5N·m ±10% for proper flameproof gap.
| Property | Property Value |
|---|---|
| sku | B03-4M31008B |
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.