Santest DA series direct control servovalves employ a particular configuration, specific and patented by Santest, which exploits an enhanced magnetic field allowing to obtain very high performances, more than double the conventional ones. The great advantage is the high-frequency response. With a 1.5msec step response, this type of servo valve guarantees exceptional performance.
The DA series is suitable for standard hydraulic and pneumatic applications but also for the most demanding ones and boasting excellent resistance to contamination.
Santest is the leading Japanese company in the production of magnetostrictive linear displacement sensors and servovalves.