技术参数 Specifications
1.额定压力(Rated pressure):250bar
2.额定流量(Rated flow):50L/min
3.开启率(Cracking Rate):≥94%
4.闭合率(Closing Rate):≥86%
5.油液清洁度(Cleaning code):20/18/15(NAS9)
6.工作温度(Temperature range):-20~+100℃
7.每转压力变化(Pressure change per turn):82.5bar
8.安装扭矩(In...

技术参数 Specifications
1.最高压力(Pressure Max):350bar
2.额定流量(Rated flow):20L/min
3.泄漏量(Internal leakage):<5 drops/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):25~30Nm

技术参数 Specifications
1.额定压力(Rated pressure):180bar
2.额定流量(Rated flow):60L/min
3.开启率(Cracking Rate) ≥90%
4.闭合率(Closing Rate)≥85%
5.补油开启压力(Oil Supplement Cracking Pressure):0.66 bar
6.内泄漏 (Internal Leakage) ≤2ml/min at 135bar
7.油液清洁度(Cleaning code):20/18/15(NAS9)
...

技术参数 Specifications
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

技术参数 Specifications
1.最大工作压力(Max.0peratingPressure):350bar
2.额定流量(Rated flow):60L/min
3.控制比(Pilot Ratio):4.25:1
4.内泄漏(Internal Leakage): ≤5 drops/min
5.单向阀开启压力(Check valve opening pressure):3bar
6.工作温度(Temperature range):-20~+100℃
7.油液清洁度(Cleaning code):20/18/15(...