Electric Explosion-Proof Fluorine Lined Butterfly Valve — Superior Chemical Resistance for Hazardous Corrosive Service
The Electric Explosion-Proof Fluorine Lined Butterfly Valve is engineered for the toughest combination of operating conditions: hazardous, explosive atmospheres paired with highly corrosive process media. Unlike standard carbon or stainless steel valves, this model features a fluorine-based lining (typically PTFE or PFA) fully coating the valve body's internal wetted surfaces, providing exceptional resistance to acids, alkalis, solvents, and other aggressive chemicals that would otherwise corrode or degrade an unlined metal valve body over time.
The explosion-proof electric actuator ensures safe operation in classified hazardous zones where flammable vapors or gases may be present — a critical requirement in chemical processing and petrochemical facilities where corrosive media and explosion risk often go hand in hand. The valve retains flexible switching type (on/off) and regulating type (modulating) control options, while its clamp-type connection allows for faster, safer installation and removal in hazardous work areas.
| Specification | Details |
|---|---|
| Power supply control: | switching type, regulating type |
| Valve body material: | carbon steel |
| Connection method: | clamp |
| Ambient temperature: | Standard -20°C +70°C |
| Medium temperature: | -20°C +300°C |
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