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Keystone Chain Wheels
Manually operated chain wheel for knife gate valves


  • Chain wheel actuators are normally used for operating valves located overhead or out of reach.
  • Chain wheels can be fitted on any manually operated knife gate valve instead of a handwheel.
  • They can also be supplied with bevel gear operators as an alternative means of manual actuation.
  • Chain wheels are of rugged S.G.Iron construction and are available in a number of different sizes.