ABO valve was founded in 1993 as a joint venture between a Czech company Siwatec, a. s. and a French entity Buracco SA as Armatury Buracco Olomouc – i.e. ABO. With a history of almost 20 years, we are currently one of the largest European manufacturers of shut-off and control valves for industrial applications. We produce butterfly valves for general and industrial applications including double an...