阐述贺德克单向节流阀，HYDAC节流阀

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　　单向节流阀

　　HYDAC needle valves with reverse flow check are eq

　　uipped with throttle spindle and turning knob for influ

　　encing the flow rate by means of an adjustable cross-sect

　　ion knob mounted in inli

　　ne connection housing. When the tur

　　DRV-12in one direction. There is free flow in the opposite d

　　irection. Fine adjustment of the flow rate by means of specia

　　lly formed throttle spindles; e.gThe needle valve with reverse flow che

　　ck DRV-08 is a valve with throttle spindle and turning

　　具有反向流量检查DRV-12的针阀是具有安装在内联连接壳体中的节流阀主

　　轴和转动旋钮的阀。 当旋转旋钮被拧出时，流量增加 - 取决于粘度和压力。 止

　　回阀允许在另一个方向自由流动。 Qmax = 90l / min Pmax = 350巴

　　ning knob is screwed out, the flow rate

　　is increased - depending on viscosity and pressure. A check valve permits

　　free flow in the other direction. Qmax = 50 l/min

　　Pmax = 350 bar. for the velocity control of loaded consumers

阐述贺德克单向节流阀，HYDAC节流阀