Platon B & LB Automatic Flow Controller

Platon B & LB Automatic Flow Controller

REF: DS1531

An automatic flow control valve and governor to limit the maximum rate of liquid flow in a pipe - irrespective of pressure changes - whilst presenting the minimum resistance to normal flow.


  • Automatic - no power required
  • High accuracy - balanced control valve
  • Fast response - short feedback path
  • Simple and reliable

Standard Specification

BodyMild Steel Epoxy  Coated or  Stainless Steel
Line Size2½", 3" or 4"
Valve TrimStainless Steel
DiaphragmNitrile, Viton or Stainless Steel bellows
ConnectionsFlanged to BS, EN or ANSI standards
Control Accuracy±5%
Maximum TemperatureNitrile and Viton 80°C
Flow Range2-200 m³/h (water @ 20ºC)
Maximum Pressure20 bar
Hydraulic Test Pressure25 bar on request

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