当①口压力超过开启压力，油液由①流向②,反方向②到①关闭

Pressure at 1 over the cracking pressure allows free flow from 1 to 2 Flow in the opposite direction from 2 to 1 is blocked

1.额定压力(Rated pressure):200bar
2.额定流量(Rated flow):80L/min
3.开启压力(Cracking pressure):3.5bar
4.泄漏量(Internal leakage):2 drops/min
5.油液清洁度(Cleaning code):20/18/15(NAS9)                               
6.工作温度(Temperature range):-20~+100℃
7.安装扭矩(Installation torque):40~45Nm