We are manufacturer of Damper Butterfly valves with on off Actuator.
DAMPER WITH BUTTERFLY VALVES DAMPER VALVES Butterfly Damper Valve for Fumes, Gas and high tempreture upto a 600degree C. Available from DN 50 to DN 2000 in wafer or Flanged version , Metal to Metal or Enhanced seat to improve its performance . Manual operated by means of Handlever or Gearbox , Automatic ON/OFF or Modulating by means of Pneumatic or Electric actuator . ...