2198 MicroTube™ Siphon

The Ashcroft® 2198 MicroTube™ siphon protects pressure instruments from the effects of elevated temperatures. The reduced internal volume allows for superior temperature dissipation. The 2198 can also be used in conjunction with diaphragm seals.

Key Features:
  •  Effectively protects instruments from elevated temperatures
  • Siphon and sensing instrument mount directly to the process
  • 316L stainless steel, compatible with many process media
  • Used with gauges, switches, transducers and diaphragm seals

Process Markets
Chemical and Petrochemical
Oil and Gas


Datasheets & Instruction Manuals


Resources & Tools

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Ashcroft is a trusted source for pressure, temperature, and test instruments around the world. Learn more about how we can help you protect your people, processes, and profits.

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