These valves are used for the same purposes as valves with closing control, however their design departs from the latter because the valve is fitted with a double action hydro-pneumatic cylinder for the opening and closing operations.
The valves of this model are available in the flow diameters ranging from 100 to 350 mm.
Chemical & Petrochemical, Mining, Smelter, Mineral
Aluminium & Cast Iron
Pressure and Temperature
3,5 – 4 kg/cm2
DN 100 – 350 mm
Flange PN 3,5 – 4