HYDAC賀德克比例換向閥P4WR6E 英文描述 The proportional 4/3 directional valve P4WR6E is a solenoid-actuated, direct acting subplate mounted valve with integrated digital electronics and position transducer. It permits continuous adjustment of the flow rate, depending on the electrical current. Qmax = 40 l/min Pmax = 350 bar