Efron Fume Hood Exhaust Vav Valve - Interlocked with Face Velocity Control

Efron Fume Hood Exhaust Vav Valve - Interlocked with Face Velocity Control. Zero Maintenance Design: No moving parts eliminates service calls and scheduled maintenance for lifetime cost savings. Superior Corrosion Resistance: Patented nano PTFE shaft coating resists acid, alkali, and organic pollution in harsh environments. Energy Efficiency: Low pressure drop technology reduces fan energy consumption by up to 30% compared to traditional valves. Universal Compatibility: Seamless integration with existing HVAC systems and BMS controls without system downtime. Fast Response Speed: Real-time flow adjustment with response to control signal within 1 second. Flexible Installation: Supports horizontal, vertical upward, and vertical downward installation directions. Customization Options: Supports LOGO, color, and appearance size customization for specific needs.