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Exhaust Duct

Draught Regulating Valve

To be installed in the waste gas to control the melting tank pressure.

Technical sheet

Type 1

Vertical stroke guillotine valve

  • High temperature resistance steel
  • Driver
  • Pneumatic servo motor or electrical servo motor
  • Emergency manual wheel
  • Counter-weight motion assistance

Type 2

Vertical shaft butterfly valve

  • The servo-actuator can be disconnected from the air source and manually operated in emergency

Type 3

Double butterfly valve

  • One valve to gross regulation and the other bladefor fine tuning, both electrically actuated. Forecast of duty switch after
    a certain amount of time.
  • Complete with driving system and transducer
  • Emergency manual regulation
  • Manual gate up to 20% by pass opening

Do you need a custom accessory?

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Regenerative & Recuperative Furnace

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Melting furnace