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Dampers & Valves

A damper is a valve or plate that stops or regulates the flow of air inside a duct, chimney, VAV box, air handle, or other air handling equipment. Its operation can be manual or automatic.


Advantages of Hidroflex Dampers :

  • Excellent for isolation
  • Fast operating speeds
  • Little or no outside space required for support structure
  • No leakage to ambient
  • All blade seals are internal to the frame and shaft seals are externally mounted for easy access
  • Lower cost
  • Easy maintained

Actuator systems
The following actuator options are available with PED dampers :

  • Manual
  • Pneumatic
  • Hydraulic
  • Electrical


PED designed Hidroflex manufactured.


Operating Conditions :

  • Temperature range: 32 C -700 C
  • Operating pressure: -100 kPa - 100Kpa