Durco is recognized as an innovative flow control brand with a comprehensive portfolio of valve products consisting of plug, butterfly and ball valves designed to handle the most difficult and demanding applications.

Founded under the name Duriron in 1912, the company originated as a foundry, and developed a high silicon cast iron alloy. Given the same name, Duriron, this material rapidly gained a reputation for handling extremely corrosive substance

Today, by offering both metallic and fully-lined versions of each product type, Durco valves can be tailored to handle the most aggressive chemical compounds without compromising performance. These include strong acids, caustics, chlorine, chlor-alkali, HF alkylation, and many others. All Durco valves can be actuated for on/off or modulating control.

Durco is recognized as an innovative flow control brand with a comprehensive portfolio of valve products consisting of plug, butterfly and ball valves designed to handle the most difficult and demanding applications.

Founded under the name Duriron in 1912, the company originated as a foundry, and developed a high silicon cast iron alloy. Given the same name, Duriron, this material rapidly gained a reputation for handling extremely corrosive substance

Today, by offering both metallic and fully-lined versions of each product type, Durco valves can be tailored to handle the most aggressive chemical compounds without compromising performance. These include strong acids, caustics, chlorine, chlor-alkali, HF alkylation, and many others. All Durco valves can be actuated for on/off or modulating control.