HVAC Systems Encyclopedia

A comprehensive encyclopedia of heating, ventilation, and air conditioning systems

Control Valves

Components

  • Two Way Control Valves
  • Three Way Mixing Valves
  • Three Way Diverting Valves
  • Globe Valves
  • Ball Valves
  • Butterfly Valves
  • Characterized Valve Plugs
  • Linear Characteristic
  • Equal Percentage Characteristic
  • Quick Opening Characteristic
  • Valve Cv Calculation
  • Valve Authority
  • Rangeability
  • Actuator Types
  • Electric Actuators Modulating
  • Pneumatic Actuators Modulating
  • Spring Return Actuators
  • Fail Safe Positions