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Air Tight Butterfly Valves


NuAire air-tight Butterfly Valves are available in a wide variety of sizes and configurations to direct and control airflow in heating, exhausting and air conditioning installations. The air-tight butterfly valve design features all stainless steel construction and silicon gasketing for high reliability. In addition, each valve is individually pressure tested to assure gas tightness to 2 inches of water. Each air-tight butterfly valve incorporates a single belled and enlarged to accommodate the nominal duct diameter for ease of installation.

NuAire offers two general categories of air-tight butterfly valves:

  • Manual Control
  • Motorized Control

Both air-tight butterfly valves offer the same quality and reliability features with the only difference being the control method of the valve.