FJ Group's division, DCServe, offers a comprehensive range of ABO Valves. ABO valve is the largest manufacturer of butterfly valves in the Czech Republic. They are shaping the future and operation of many industries involving the regulation of water, in Distirct cooling applications & Infrastructure. The high quality of the products and individual expert solutions for each customer, including thorough and prompt advice and communication, is their priority. Company provide wide range of High performance butterfly valves, Nozzle Check valves, Ball valve & more for DCP, ETS room & Infrstructure applications.