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sonic nozzle gas calibrtion device DN15-DN400 MM

2025-02-07
 Sonic nozzle   gas  calibration device  DN15-DN400 MM 
we  Q&T  not only specialized  in the flow instrument , but at the same time we are also the manufacture the  test bench  , for liquid type flow meter and also for the gas tye flow meter caibration device . 
the pictures are for the our sonic  nozzle  gas calibration deivce ,this one set of the test bench the max flow rate up to 12000 m3/hr and its max the calibratin diameter up to  400 mm  .
  the delivery time is  two months after   prepayment .    by passing our day and night to  do the manufacturing and assembling  , this one set of the test bench finally done and finished , by with the accuracy of 0.33% 

 

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Pre:batch of insert type magnetic flow meter
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