Reservoir or tank filling:

  • Very low supply pressure
  • Low noise generation
  • Energy cost critical systems
  • Systems with poor water quality

Reservoir or tank outlet:

  • Distribution routing
  • Sewerage “fill and flush” systems


The Model 750-66-B Level Control Valve with Bi-Level Vertical Float is a hydraulically controlled, diaphragm actuated, double chambered control valve. The valve is hydraulically powered to fully open at pre-set reservoir low level, and to shut off at pre-set high level regardless of valve differential pressure.

Model 750-66-B is the first valve of its design in Australia to be compliant and certified for inclusion in water supply for municipal water and building services.

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