Aerospace Calibration Services by Graftel Inc.

Calibration Services

Sonic Nozzles

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Aerospace Calibration Services

 Aerospace Calibration has become the latest service that Graftel offers you. Many manufacturers who work with or for the aerospace industry need to have their valuable components flow calibrated to high tolerances, that's where Graftel's calibration lab can be a tremendous asset to you. For over a decade, Graftel has worked with the nuclear industry, where accuracy is the most important component. Now our labs are available to perform a variety of high accuracy, traditionally difficult calibration services to the aerospace industry.

 If you're a manufacturer, Graftel's calibration lab can be a great asset for you to calibrate your parts before they go out to your clients which allows you to install your parts already calibrated. The savings in time and money can reduce the time you normally would spend waiting for a larger lab to finish the job. Graftel's labs average a 5 business days or less turnaround! And if you're looking for these parts, we also can now offer you, through a partnership with Fox Valve, calibrated aerospace components at a price that's hard to beat. 

 We also offer our popular portable flow standards and engineering services now to the commercial marketplace. If you have any questions about what Graftel can do, drop us a line or fill out the contact form and we'll be glad to answer any questions you may have. 

Sonic Nozzle Calibration

Venturi Calibration

Orifice Plate Calibration

Sonic chokes are converging/diverging nozzles whose operating principles are discussed in every fluid mechanics textbook. They offer the designer a remarkably simple way to regulate stable gas flow rates. 

Venturi Flowmeters are the simplest and most reliable means of measuring flow rates. In an instrumentation market filled with vastly more complex options, venturi flowmeters-an 18th Century solution - are still being selected for measuring flows in 21st Century process systems

The orifice plate is the simplest of the flow path restrictions used in flow detection, as well as the most economical. They are normally mounted between a pair of flanges and are installed in a straight run of smooth pipe to avoid disturbance of flow patterns from fittings and valves.

Portable Leak Rate Monitors

Engineering Services

Portable Flow Standards

Graftel's Model 9623 LLRT System is a compact, light weight and rugged rig used for performing flow make-up or pressure decay Type B and C tests on valves, flanges, airlocks and other containment barriers. Do you have an idea for a custom piece of Equipment? Let Graftel help you make your designs a reality with our custom engineering services. The Model 9687 is an economical laboratory grade flow standard designed specifically for the calibration of Rotameters, thermal mass flowmeters and laminar flowmeters. This rugged portable device is built for use in the field or in house calibration facilities.
Your Design Here!
  • Custom Engineering Work
  • 5 Days or less turnaround
  • Expediting service available
  • Custom Design Work
  • Low Prices
Graftel, Inc.
870 Cambridge Drive
Elk Grove Village, IL. 60007
Ph. 847.364-2600   Fax. 847.364-2899