RCM INDUSTRIES have been manufacturing quality differential pressure flowmeters, flow switches, flow transmitters and digital display flowmeters for over 42 years. specializing in custom OEM applications in variety of industrial processes. They provide flow measurement for lube oil, cooling water, compressed air, oxygen, carbon dioxide. Saturated steam can also be measured up to 120psig. As with our other recommended suppliers they also continue to strive researching and developing new products, aswell as their manufacturing processes and technology.