The DXJ5 is a ISO 4401-05 four-port servo-proportional valve whose spool moves inside a sleeve. This valve has a direct drive with a linear force motor resulting in high dynamic performances independent of system pressure. A linear transducer (LVDT) with closed loop controls the spool position, ensuring high precision and repeatability. It is available in two different flow rate control ranges up to 100 l/min, with spools with zero overlap and ISO 4401 mounting surface. 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. A version with external drain is available.
