Amity Flow

Technical Expertise Combined with Design and Innovation

Amity Flow has served the flow measurement industry for over 38 years and built a solid reputation for technical expertise and leadership as well as design and technology innovations. We produce Amity Venturi Meters designed with state-of-the-art technology in order to minimize pressure loss and achieve unique wide-range metering accuracy.

We have global supplier contracts with Dow Chemicals and Air Products. We were awarded a global contract with Air Products in 2010 after only two years of business.

We are aligned with R.W. Miller, recognized as the industry’s leading flow engineer.

Engineering

Amity Venturi Meters were developed based on R.W. Miller1 designs and Dr. Miller’s over 40 years of flow meter experience. (1Author Flow Measurement Engineering Handbook)

Amity Flow provides state-of-the-art expertise in:

  • Flow metering standards
  • Piping codes
  • Materials expertise
  • Modern machining techniques
  • Engineering through production project and
  • Total quality management
  • Amity has 36 years of fabrication and machining knowledge of venturi meters to provide accuracy and repeatability
  • We keep everything in-house
  • We can hold tolerances of +/-.001
  • We have built meters for services up to 6500 psi

Amity Computation Module

All Amity Venturi Meters are computer designed using the Amity Computation Module within The Flow Consultant™ software. This module was developed by R.W. Miller exclusively for Amity Flow.

The Amity Computation Module computes pressure and temperature factor in accordance with ASME, ISO standards and the equations detailed in the Flow Measurement Engineering Handbook by R.W. Miller. This module is forward compatible and will accommodate future changes in calibration and standards. In addition to the creation of our standard production, this module allows Amity Flow to efficiently design solutions for specific customer requirements.

For more information on The Flow Consultant™, please visit R.W. Miller & Associates, Inc.

Calibration Report

One tap set on each of two 10" Venturi Meters were calibrated at the Alden Research Laboratories, Inc (Alden) for Amity Flow using Alden's standard test procedures, QMS-01, Revision 3. Flow element performance is presented as coefficient C versus pipe Reynolds number, in both tabular and graphical format. Analysis indicates that the flow measurement uncertainty is within 0.2% of the true value for each test run.

Download a calibration report.