ATEX/IECEx Certified MDF Kit Valve Activator for Explosive Dust Environments with Intrinsic Safety Protections
Brand Name:FUTURE
Minimum Order Quantity:100000 sets
Delivery Time:15-20 work days
Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGram
Place of Origin:CHINA
Price:Negotiable
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Cangzhou Hebei China
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Economic development zone, Cangzhou, Hebei, China
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ATEX/IECEx Certified MDF Kit Valve Activator for Explosive Dust Environments with Intrinsic Safety Protections
Product Description :
Operate with absolute confidence in hazardous zones using our ATEX/IECEx Certified MDF Kit Valve Activator – the only intrinsically safe solution for MDF mills handling combustible dusts. This explosion-proof valve operator carries global certifications (ATEX Cat. 1D, IECEx, NEC 500 Class II Div 1) for environments with Kst >200 bar·m/s dust explosibility. The patented anti-static actuator features graphite-free composites, earth-bonded shafts, and energy-limiting circuits preventing ignition sparks even during component failure. Dual independent failsafes force valves closed during pressure/temperature excursions, while hermetically sealed sensors monitor for smoldering particle accumulation. Constructed with non-sparking bronze alloys and static-dissipative polymers, this hazardous-area controller maintains precise resin flow control at 180°C ambient temperatures. Includes self-testing ground continuity monitoring and automatic lockout during safety system faults. Essential for plants processing fire-prone woods or using solvent-based adhesives where standard actuators pose explosion risks.
Bullet Points:
Globally certified MDF Kit Valve Activator (ATEX/IECEx/NEC)
Explosion-proof valve operator with <5μJ ignition energy prevention
Continuous ground monitoring with auto-shutdown
Non-sparking construction (CuAl10Fe bronze alloys)
180°C operating temperature rating
Specific Application Scenario:
Controlling solvent-based PUR adhesive valves in sanding dust
collection zones with documented combustible dust hazards.
FAQ:
Q: What dust explosibility classes does this anti-static actuator
cover?
A: Certified for St1/St2/St3 dusts with Kst ≤300 bar·m/s (e.g.,
wood, phenolic resins).
Q: Maintenance requirements in explosive atmospheres?
A: Zero-spark tool kit provided; field service requires Hot Work
Permit waiver.
Q: Can the hazardous-area controller interface with safe-area PLCs?
A: Yes – fiber-optic isolated signals with Zener barrier options.
Q: Response time during emergency power loss?
A: 0.8 second full closure via spring-fail mechanism.
Q: Certification renewal process?
A: 5-year recertification included with extended service contract.
ATEX/IECEx Certified MDF Kit Valve Activator for Explosive Dust Environments with Intrinsic Safety Protections
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