Performance valves for medium temperatures from -10...150 °C
Valve body of grey cast iron EN-GJL-250
DN 15...150
kvs 1.6...400 m3/h
Flange type 21, flange design B
VVF47.DN150 with pressure compensation to handle high differential pressure In boiler,district heating and refrigeration plants, cooling towers, heating groups, inventilation and air-handling units as control or shutoff valves. For use in closed hydraulic circuits