Proco Products, Inc.

Proco Products, Inc. is the global leader in the design and supply of expansion joints for piping/ducting systems. Some of these products include rubber and molded PTFE expansion joints, braided flexible hose assemblies, low torque sealing gaskets and rubber duckbill check valves. Proco Products operates worldwide through a global agent and distribution network providing a wide range of products and services. Quality and service will always be Proco’s highest priority.

For over 35 years, Proco has prided itself on offering the most complete line of products to suit a variety of applications. With more than $3 million in inventory, Proco maintains one of the largest stocks of products in North America. This allows them to serve the customer during all phases of a project regardless of location. 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). 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.

Available from Proco Products, Inc. is 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. Quality and service will always be Proco’s highest priority. Also provided are the Series 200 Expansion Joints for piping and ducting systems. Their movement expansion joints are specifically designed to have the ability to protect your equipment against a variety of stressors while also being low maintenance and durable for maximum efficiency.

Proco Products


Expansion Joints



Check Valves




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