PF3W, Return Unit Replacement for Manifold

It is possible for a return unit on a PF3W Digital Flow Sensor Manifold to reach its end of life.  This may be due to some accident such as excessive external force, contamination, or electrical malfunction.  If this happens, it is possible to replace an individual return unit for one lline without having to replace the entire manifold.  The return unit may consist of a flow sensor block with or without a flow adjustment or stop valve, a temperature sensor, or a combination.  Kits also include mounting screws and an O-ring seal.

  • Flow ranges (L/min): 0.5-4, 2-16, 5-40
  • Port sizes (Rc, NPT, G): 3/8, 1/2, 3/4 (flow range dependent)
  • Temperature rating: 0-90°C
  • Output options: IO-Link, PNP/NPN, 1-5V, 4-20mA
  • Accuracy: ±3% F.S. (display, analog out); ±5% F.S. (temperature sensor)
  • Repeatability: ±2% F.S.
PF3W, Return Unit Replacement for Manifold
Configuration Options
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Product Options

Select Product Options
Select values from the drop down lists or make appropriate selections to configure the part number.
Flow Switch Type Configuration Status
Rated Flow Range Configuration Status
Return Unit Configuration Status
Thread Configuration Status
Port Size Configuration Status
Flow Switch Output Configuration Status
Lead Wire Configuration Status
Flow Switch Unit Configuration Status
Options in:
  • Gray are not compatible with other selected option value.
  • Red conflict with another selected option value.
  • Amber are not recommended.


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