Expansion Joints Members

Proco Products, Inc

Piping Systems

Ducting Systems

PO Box 590
Stockton, CA 95201

Phone: 800-344-3246

Fax: 209-943-0242



Proco Products, Inc. (PROCO), a long-standing member of the Fluid Sealing Association, is a global supplier of Rubber, PTFE Lined Rubber, Convoluted PTFE Expansion Joints and Metal Hose products used for tough demanding applications. Established in 1984, PROCO has continued to be an innovator in the design of expansion joints for piping and ducting systems of all kinds. PROCO maintains a finished goods inventory of $1.8 million, but can also offer products manufacture to specific customer requests. PROCO supplies products to a variety of industries including: Power, Water & Waste Water, Marine, Pulp & Paper, Chemical & Refining, Mining, Food Processing, HVAC and OEM manufacturing. PROCO can supply expansion joints in Butyl, EPDM, Food Grade EPDM, Neoprene, Food Grade Neoprene, CSM, Nitrile, Natural Rubber, Gum Rubber and PTFE. Our Neoprene and Nitrile Tube/Neoprene Cover materials meet the US Navy & Coast Guard Requirements and also have select products with ABS Certification. Our Neoprene and EPDM products also meet the ANSI/NSF-372 Certification. Contact PROCO for your expansion joint needs.