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Knick Ceramat – WA154 Process Retractable fitting


The Ceramat WA 154 is a process retractable fitting with pneumatic sensor lock-gate and variable immersion length up to 300 mm.


The process retractable fitting is a ceramically sealed fitting for electrochemical sensors (12 mm dia.) and optical sensors (12 mm or 12.7 mm dia.).




  • Gaskets replaceable during the running process
  •  Usable with DN 50 and 2“ or larger ANSI flanges
  • Torsion protection for fiber-optic sensors
  •  Pressure-resistant up to 10 bar at 140 °C
  • Safety pressure up to 40 bar at 140 °C
  • Available in Stainless steel, Hastelloy or titanium housing
  • Virtually wear-resistant
  • Sterilizable