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Graftel Inc. is an engineering firm providing support, instrumentation and calibration services to the nuclear community and private sector for over 15 years. For the Nuclear Power Industry Graftel designs, manufactures and calibrates a full line of testing instrumentation. Graftel's smart sensors have been in use in the US since 1993 and have proven to decrease set up time and test durations.



Smart Sensors allow for the measurement of pressure, temperature and relative humidity, (RH) during an ILRT without the aid of a data acquisition system. Each compact sensor contains its own CPU, memory, signal conditioning, and RS-485 bus interface.

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Graftel provides 15 kinds of products including inflatable rubber seal.

Click here for more information about NUCLEAR RUBBER SEALS



The New 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 for in-house calibration facilities.

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The Model 9623-07 represents the latest generation in over a decade of LRM experience. The newly designed 9623-07 Local Leakage Rate Testing System is a compact, lightweight and rugged instrument used for performing flow make-up or pressure decay Type B and C tests on valves, flanges, airlocks and other containment barriers.

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High Accuracy Replacement for Orifice Plates, Venturies, and Other Flow Measurement Devices for Process Flow Rate Measurement of Liquids, Gasses, Steam or Two Phase Flow.

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For use as flow rate standards or gas metering. Graftel, Inc. can provide a stainless steel orifice calibrated to flow at a specified rate for a specified inlet pressure for most gasses.

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