Damper valves
  • Temperature range -196°C up to 1000°C
  • Pressure up to 0,5bar

Our company manufactures its own range of damper valves named FLUEX. Variable ends stops design allows optimize seal leakage and thus offer both economic or qualitative performance demanding client requirements. MPR offer assembly valves in assemblies where one drive is controlled by two valves by means of handles and to enhance tightness on the space between the damper and air blower. When using the dampers at temperatures higher than 300°C mounted between the shaft and the housing external bearings. The specialty of this valve is the use the eccentricity in the design of seat metal/metal to achieve 100% tightness of flaps that are particularly suitable for high temperatures.



Cogeneration plants
Heavy industry


Exhaust, smoke flue, flue gas
Ventilation systems
Heat recovery systems
Boiler industry
Industrial process burners


Design acc to EN 12516-1, EN 12516-2
End connection acc to EN 1092-1, EN 1759-1, EN12627
Mounting flange for actuator acc to EN ISO 5211


Production range

Size DN50 up to DN4000
Pressure range -1bar up to 0,5bar
Connection PN2,5 up to PN6
Temperature range -196°C up to +1000°C

Body pattern

Wafer or Lug (37161)
Double flange (31161)
Butt welded (32161)


Eccentric design for 100% tightness
With end stop and seal
Without end stop
External bearings