ABO VALVE is a Czech manufacturer of flange closing flaps and check valves. Its branches can be found, for example, in Russia or Brazil. Currently, ABO VALVE is focusing on expansion into Middle Eastern markets such as Saudi Arabia and Qatar. ABO VALVE specializes in double and triple closing flaps, safety flaps and other flaps, serving primarily in the chemical, energy and construction industries. In our portfolio you will find inter-flange flaps, check valves and flange filters that ensure the correct function of the valves.