Hydrostatic Bellmouth Valves

Hydrostatic draw-off valves are used for regulating the flow to the filter beds and desludging of activated-sludge or humus tanks.
NOMINAL DIAMETER

100-600mm

FEATURES
  • Robust construction
  • Low maintenance.
OPTIONS

• Extensive range of operating equipment.

• Alternative flange mounting specification.

• Fixing bolts can be supplied on request.

Hydrostatic draw-off valves are used for regulating the flow to the filter beds and desludging of activated-sludge or humus tanks.

Two versions of the hydrostatic bell mouth valve are available:

  • the central direct lift type and the side lift type which provides unrestricted flow at the bellmouth.
  • The side lift bellmouth should be used when there is a risk of clogging or ragging of the valve.

Hydrostatic valves are supplied drilled for connection to flanges in accordance with BS EN 1092-2 : PN 16.

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