Argus.

Argus was founded in 1948. The brand produces high-quality engineered ball valves for the harshest conditions, including severe service applications prone to abrasion, corrosion, and erosion. Argus valves are commonly used in critical liquid and gaseous services in chemical, petrochemical and refinery operations. 

Argus specializes in metal-to-metal gas tightness applications with high velocity oxygen fuel (HVOF) and spray and fuse coating (Arguloy), which enables a wide range of custom solutions.