工作原理
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
DESCRIPTION
Pressure at @ over the cracking pressure
allows free flow from ① to ②
Flow in the opposite direction from ② to ①
is blocked
技术参数 Specifications
1、额定压力(Rated pressure):250bar
2、额定流量(Rated flow):30L/min
3、开启压力(Cracking pressure):0.3bar
4、泄露量(Internal leakage):2 drops/min
5、油液清洁度(Cleanling code):20/18/15(NAS9)
6、工作温度(Temperature range):-20~+100℃
7、安装扭矩(Installation torque):35~40Nm