An Explosion Isolation Valve is a crucial safety device designed to prevent the propagation of explosions within industrial processes, thereby protecting personnel, equipment, and facilities. These valves are typically installed in ducts, pipelines, or conveying systems that transport flammable gases, dust, or vapors. When an explosion occurs, the valve quickly closes to block the explosive shockwave and flame front, isolating the protected area from the explosion’s effects.
Industries such as chemical processing, oil & gas, pharmaceuticals, and food processing, where explosive atmospheres can develop, frequently use Explosion Isolation Valves as part of their safety systems. These valves are an integral component of explosion protection strategies, ensuring compliance with industry safety standards and reducing the risk of catastrophic damage.
Explosion Isolation Valves are designed to close rapidly upon detecting an explosion, minimizing the chance of propagation.
Made from high-strength materials like stainless steel, these valves can withstand harsh industrial environments and resist corrosion.
With minimal moving parts and robust design, these valves require little maintenance, ensuring long-term reliability.
These valves can be triggered automatically through detection systems or manually in case of emergencies, providing flexibility in operations.
| Feature | Specification |
|---|---|
| Product Name | Explosion Isolation Valve |
| Valve Type | Isolation, Fast-Acting |
| Material | Stainless Steel, Carbon Steel |
| Size Range | DN 50 to DN 600 (2″ to 24″) |
| Pressure Rating | PN 10/16/25/40 (10 to 40 bar) |
| Temperature Range | -20°C to 200°C (-4°F to 392°F) |
| Actuation | Pneumatic, Hydraulic, Electric |
| Closure Time | < 20 milliseconds |
| Connection Type | Flanged, Threaded, Welded |
| Detection System | Integrated Explosion Detection System (Optional) |
| Certification | ATEX, CE, NFPA 69 |
| Application | Chemical, Oil & Gas, Pharmaceutical, Food Processing, Mining |
| Maintenance | Low-maintenance design with easy access to components |
| Installation | Inline, Horizontal or Vertical |
| Standards Compliance | EN 14460, NFPA 69, VDI 3673 |
| Weight | Varies by size and material |
| Features | Fast closure, Corrosion-resistant, Fireproof seal |
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