The DXJ3 valve is a four-way servo-proportional valve
where the spool moves inside a sleeve. This valve has a
direct drive with a linear force motor resulting in high
dynamic performances which are independent of system
pressure. The spool position is controlled by a linear
transducer (LVDT) with closed loop which ensures high
precision and repeatability.
— It is available in four different flow rate control
ranges up to 40 l/min, with spools with zero
overlap and a mounting surface in compliance
with ISO 4401 (CETOP RP 121H) standards.
— The valve is featured by integrated electronic
based on SMD technology which ensures
standard regulations and simplifies the electric
wiring. The unit does not require any
adjustment other than the possible electronic
regulation of the zero.
— Suitable for control applications with closed loop
of position, velocity and pressure. With a loss of
power or with a zero reference signal, the spool
goes automatically at rest-position. In this
position the valve has a minimum leakage,
depending on the operating pressure (see the
performances table).