Smart Products USA manufactures check and pressure relief valves, liquid and air pumps, and related components. Products are compact, customizable, and provide accurate, reliable flow control in advanced, low pressure, low flow systems. Customers work closely with us to determine the right components based on liquids/gasses used, application environment, and intended shelf life. We also provide additional services such as special testing, hot melt gluing, and other value-added solutions to meet specified exacting requirements. An ISO 9001:2015 Certified Company.