PARKER proportional valve D31FBE01CC1NF00 in stock

Brand PARKER/Parker (USA) PARKER Proportional Valve Advantages and Disadvantages: PARKER proportional valve spool structure: The main valve of a servo valve generally has a spool structure similar to a directional valve. However, the valve spool is not driven by an electromagnet, but by the hydraulic pressure output from the pilot valve. This is similar to an electro-hydraulic directional valve, except that the pilot valve of an electro-hydraulic directional valve is an electromagnet, while t