Rotary Control Nozzle System (RCN)

Capital Refractories’ Rotary Control Nozzle System works on the same principle as a ladle slide gate system, used globally in liquid steel casting, but has many advantages especially when used in the foundry industry.


  • It can be opened and closed multiple times
  • The system eliminates the risk of leaks and is therefore safer
  • Can be used in a variety of ladle sizes from 5 – 25 ton
  • Is suitable for use in steel or iron foundries that use static or automated casting lines
  • Easy to maintain
  • Is very robust and has been tested by more than 3,000 heats without gate failure

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