HYDAC賀德克液壓換向閥WKH10DC-01 英文描述 The WKH10DC is a hydraulically operated 3/3 directional valve in a 4-way cavity. In the spring-centred normal position, all portsare closed. When the valve is hydraulically operated, i.e., when there is an increase in pressure at port 2 against the spring force, the valve opens from port 3 to 4. Flow is possible in both directions. When the valve is hydraulically operated, i.e., when there is an increase in pressure at port 4 against the spring force, the valve opens from port 2 to 3. Flow is possible in both directions. Cavity UNF 7/8-14. Qmax = 45 l/min Pmax = 350 bar