Founded in 1984, Proco Products, Inc. is celebrating their 30th Anniversary this year. Proco is a manufacturer of rubber, metal and PTFE expansion joints as well as the ProFlex Series rubber duckbill check valves. Proco Products, Inc. provides rubber and PTFE pressure piping joints, metal hose & braid, rubber check valves and low-temperature fabric fan connectors. Proco Products operates worldwide through a global agent and distribution network providing a wide range of products and services.