Balanced zero regulators zerogovernor

Industrial Combustion

Product Details

  • Body and valve seat (model 6, 8, 12): cast iron
  • Body and valve seat (model 16, 20, 24): hardened and tempered G-AlSi 9
  • Valve disc: “O” ring on aluminium
  • Valve stem: AISI 303
  • Diaphragms: nitrile rubber / nylon
  • Max. operating pressure: 140 mbar
  • Max. pressure differential: 36 mbar
  • Max. operating temperature: 65°C
  • Max. turn-down range: 200:1
  • Sensitivity: 0.1 mbar
  • Accuracy: Low flow ± 0.25 mbar, full flow ± 0.76 mbar


The patented regulator assures highest accuracy over flow range. With no friction between sensitively counter balanced parts, fast, positive response is assured. The BZR regulators guarantee dependable, precise gas flow control on all types of combustion systems.



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