— ZDE3K*are direct operated pressure reducing valves, with electric proportional control, with ISO 4401-03 mounting surface.
— They are compliant with ATEX, IECEx and INMETRO requirements and are suitable for use in potentially explosive atmospheres, for surface plants or mines.
— A low temperature version (up to - 40 °C) is also available.
— The valves are used to reduce pressure in the secondary circuit branches thus ensuring stability of controlled pressure in the event of variations of the ﬂow
rate through the valve.