Our Company

Orange Research is a global leader in filtration, level and flow monitoring. Our rugged and reliable differential pressure gaugesflow metersswitches and transmitters are designed and manufactured in the U.S. and utilized in the most demanding environments.

Customers worldwide rely on Orange Research for cost-effective mechanical and electronic solutions.

During more than fifty years in business, we have earned a reputation as a world-leading flow meter and differential pressure gauge manufacturer. With innovative products and both standard and custom designs, our solutions deliver unrivaled quality. Our continuous improvement efforts allow for rapid response and the industry’s fastest deliveries, while maintaining exceptional service and low prices.

Orange Research’s dedicated staff includes an in-house engineering department. Our experienced team can assist with the design and manufacture of a differential pressure or flow monitoring solution to meet your specific needs. Our engineers are experts in flow measurement and differential pressure gauge manufacturing, and can review your application and system requirements to produce instruments that will provide long life and reliable performance. As one of the industry’s most innovative flow measurement and differential pressure gauge manufacturers, we are ready to solve even the most complex pressure or flow measurement challenge.

We look forward to working with you in designing a differential pressure or flow monitor for your specific needs.

We design and manufacture a complete line of differential pressure and flow products. 

With parts recognized for precision, accuracy and dependability we serve customers in a variety of industries and applications, and are ready to be your one stop flow and differential pressure manufacturer resource. We offer a broad range of products and solutions to meet all your differential pressure and flow monitoring needs, including:

Orange Research is proud to be recognized as one of the world’s leading flow instrument and differential pressure manufacturers, and we look forward to serving you. Contact us today with your requirements.

Global Leader in Manufacturing

We design, customize and apply innovative engineering solutions.

WARNING: Some of our products contain Nickel, a chemical known to the State of California to cause cancer. For more information go to: www.p65warnings.ca.gov

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