Mechanical flow controllers

For flow indication of conductive and non-conductive liquids

  • Cost-effective mechanical measuring principle
  • No power supply needed
  • Suitable for hazardous environments
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4 products
Industrial requirements

DW 181

Mechanical flow controller for clean liquids

  • Flow indication without power supply
  • Up to 30,000 l/h or 132.09 GPM (US)
  • Thread: G¾…2, ¾…2 NPT
  • -40…+300°C / -40…+570°F; max. 40 barg / 580 psig

DW 182

Mechanical flow controller for clean liquids

  • Flow indication without power supply
  • Up to 30,000 l/h or 132.09 GPM (US)
  • Flange: DN15…65 / ½…2½", max. PN40 / ASME Cl 300
  • -40…+300°C / -40…+570°F

DW 183

Mechanical flow controller for clean liquids

  • Flow indication without power supply
  • Up to 250,000 l/h or 1101 GPM (US)
  • Flange: DN65…200 / 3…8", max. PN16 / ASME Cl 150
  • -40…+300°C / -40…+570°F

DW 184

Mechanical flow controller for clean liquids

  • Flow indication without power supply
  • For applications with large pipes of any size
  • Flange: ≥DN150 /6", max. PN40 / ASME Cl 300
  • -40…+300°C / -40…+570°F
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