All of the products manufactured by Proco Products, Inc. are designed to withstand even the most demanding  applications. We design our expansion joints and check valves to fit many different industrial applications, including paper and pulp systems, marine services, oil and gas, and many more. Whatever your industry may be, Proco can help you find a solution for even your toughest application. Proco Products, Inc. operates worldwide and maintains one of the largest product inventories in North America. For more information on expansion joints and check valves provided by Proco Products, Inc., and to check pricing and availability, contact us today. For an interactive Applications PDF Form, click here to download.