ABO is one of the largest European manufacturers of butterfly valves (centric as well as high performance eccentric valves), check and knife gate valves mainly for water and industrial applications. ABO products are used in water treatment and water desalination plants, and also in chemical, oil & gas, petrochemical, energy, and shipbuilding industry sectors. Main production facility is located in Olomouc, Czech Republic. ABO branch offices are located in Singapore, Brazil, Slovakia and Russia. ABO owns major European and international industrial certificates such as Lloyds Register, TUV, AD-2000, DVWG and other certificates. For more information, visit www.abovalve.com.