Control valves are used as shut-off and control pipeline valves. They can be installed in pipelines both vertically and horizontally.
The butterfly valve is used for heating, water supply, ventilation and air conditioning systems. The spherical edge swivel disc is specially designed to provide optimum shut-off and control characteristics of the valve, with high abrasion and corrosion resistance.
The dampers are the executive element of the automatic control of gas flow or pressure and are installed in the hydraulic fracturing station, in front of the boiler unit on the gas pipeline and on the gas pipeline in front of the gas burner. Gas pressure or flow rate is regulated by changing the section of the gas pipeline (valve opening degree), which is determined by the position of the valve disc.