ATOS proportional valve DLKZA-TES-SN-NP-140-L71/M in stock

Brand ATOS/Italian Atos The structure of ATOS proportional valves: The main valve of a servo valve is generally a spool valve, similar to a directional valve. However, the valve core is not driven by an electromagnet, but by the hydraulic pressure output from the pilot valve. This is similar to electro-hydraulic directional valves, except that the pilot valve of an electro-hydraulic directional valve is an electromagnetic valve, while the pilot valve of a servo valve is a nozzle-flange valve o