PROKOSCH has been an important partner in the industry, the petrochemical industry and conveyor, tank and silo truck construction for more than 60 years. Our products are used wherever reliability and safety are at stake. In our broad spectrum of ball valvesm pinch valves and injectors, we offer complete system solutions that meet the highest standards. This applies to the technical characteristics as well as to economic value offered to the user. PROKOSCH ball valves and fittings are the result of decades of experience, intensive development work and the specialized manufacturing techniques. A control and measurement system, which is used in all phases of production - from material entry to the final inspection - ensures quality and reliability that you can count on.