Showing 1–60 of 18841 results

Welcome to Dwyer Catalog

Since the company was founded in 1931, It has been our relationships with our customers that allow us to continue to develop market demand products and further our success from leading established brand names such as the Magnehelic® pressure gauges, Photohelic® switch/gauges, Rate Master® flowmeters, and Hi-Flow® valves. In addition to new product development.
See Complete Dwyer Catalog in PDF format.