Proco Products, Inc. is the global leader in the design and supply of expansion joints for piping/ducting systems. For over 30 years, Proco has prided themselves on offering the most complete line of products to suit a variety of applications. Some of these products include rubber and molded PTFE expansion joints, braided flexible hose assemblies and low torque sealing gaskets.  Also available from Proco Products, Inc. are the Series 700 ProFlex™ rubber duckbill check valves.  These valves are commonly used in the water and sewage industry. Rubber check valves are a cost effective way to control back pressures from sewage treatment plants, outfalls and tidal operations. All Proco check valves are manufactured completely with a top quality barnacle and algae resistant rubber.  Proco is involved in several technical and trade organizations, such as the FSA (Fluid Sealing Association – Rubber Expansion Joint Division and Non-Metallic Ducting Expansion Joint Division). One of Proco’s own, Rob Coffee, VP of Sales & Marketing, is a part of the FSA Board of Directors and serves on technical committees to ensure its continued development of proper expansion joint design for industries served. Other associations that Proco is proud to be a member of are NAHAD (National Association of Hose and Accessory Distributors), WEF (Water Environment Federation), AWWA (American Water Works Association), IDCO (Industrial Distributor Co-op) and the Cooling Tower Institute.  Proco Products, Inc. operates worldwide through a global agent and distribution network providing a wide range of products and services. This allows them to service the customer during all phases of a project regardless of location. Proco’s main goal is to provide superior service to the demanding marketplace. Quality and service will always be Proco’s highest priority. With more than $2 million in inventory, Proco maintains one of the largest stocks of product in North America. Contact Proco for pricing and availability on the appropriate expansion joint or check valve for a particular application.