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Graftel offers a variety of industrial products ranging from balanced multi hole venturi flow meters, heat exchanger performance monitoring systems to air/water leak rate testing products. All are proudly manufactured in USA, and assembled at our Chicago production facility.

We are also a certified distributor of the CiDRA SONARtrac clamp on meter for measuring flow and % gas void fraction. It is a superior alternative to any variation of ultrasonic based flow metering technology.