当3口与1口的压差超过30bar时，无论1口的输入流量如何变化，1口到3的流量基本保持恒定，更多流量通过2口溢流。3口输出流量的大小通过调节螺杆实现。

When the pressure drop of port 3and 1exceeds30 bar, The flow rate from port 1to port 3 remainsbasically constant regardless of how the input flowrate at port1 changes, More discharge overflowsthrough port 2. The output flow rate of port 3isachieved by adjusting the screw.

1.额定压力(Rated pressure):300bar

2.额定输入流量(Rated flow input):60L/min

3.轮出流量调节范围(Output flow regulation range):0~30L/min

4.油液清洁度(Cleaning code):20/18/15(NAS9)

5.工作温度(Temperature range):-20~+100℃

6.安装扭矩(Installation Torque):40~45Nm