The Trusted Leader in Measurement & Calibration Solutions




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Meriam Process Technologies’ Accutube® brand multi-port averaging pitot tubes are the smart choice when ease of installation, cost-effective operation and accurate flow measurement is a priority. Four standard models include Inline, Insertion, Flanged and Wet Tap. Accutubes are designed to handle your tough applications and are available in Steel Steel and Brass.

The Series 20T is a standard probe Accutube with single mount support. The 21T offers double mount support. They are both constructed of stainless steel and brass and install through a single packing gland and thredolet. Both are factory fitted with 1/8″ NPT connections and mounting hardware comes standard. The 20T is available in sizes 1″ through 30″ and the 21T is available in sizes 3” through 42”.

To order a 21T Double Mount Accutube please call or 1.800.817.7849.

Lead Time

  • 1-2 Weeks

Impressive Accuracy & Repeatability

  • +1% of rate accuracy
  • +0.1% repeatability
  • Pressure: 1500 PSIG, Temperature: 800° F

Ease of Use & Installation

  • Perfect for gas, steam, liquid and vapor applications
  • Can be used with pipe work or duct work
  • Simple installation and maintenance
  • Bi-directional flow sensing

Efficiency Saves Time and Money

  • Low permanent head loss saves energy and cost
  • Multiple tube design offers superior strength and clog resistance
  • Integral 3-Valve head option saves installation piping and transmitter mounting time


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