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ARF 240 Flow-Through Fitting

Flow-through fitting with tube expansion

  • Straight flow-through fitting for direct installation in pipelines with a cross-section of DN 50.
  • For measurements in main stream or bypass.
  • Material: stainless steel, also for high temperatures/pressures.
  • Adapter for a broad variety of sensors for pH, ORP, temperature, contacting and noncontacting conductivity, as well as dissolved oxygen.
  • Its tightness makes it suitable for measurement of oxygen traces.
  • When using larger sensors, e.g. electrodeless conductivity sensors, a suitable tube expansion reduces pressure loss to a minimum.
  • Protective cap with integrated electrolyte reservoir for refillable pH sensors with liquid filling.


Various process media, particularly with high flow rates;  also moderately polluted



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