Our Storied Past
In 1934 COOPER’s foundry developed the first successful technique to pour 304 stainless steel.
Founded in 1930
COOPER has become a well-respected and approved valve manufacturer that specializes in exotic alloy valves, serving the downstream and mid-stream chemical, petrochemical, oil and gas, water, power, mining and refining industries for over 90 years.
Quality Without Compromise
COOPER’s success is derived from its dedication to building dependable valves through advanced engineering, experienced personnel, controlled manufacturing processes, and a wide level of end-user’s approvals.