苏州登正机电有限公司专业销售进口油研YUKEN液压阀 液压泵全系列

油研YUKEN叶片泵 原装，质量保证，油研YUKEN江苏办事处 油研YUKEN

（024）PV2R1-10-L-RAA-4222  PV2R1-10-L-LAA-4222  PV2R1-10-L-RAB-4222

（025）PV2R1-10-L-LAB-4222  PV2R1-10-F-LAB-4222  PV2R1-10-F-RAA-4222

（026）PV2R1-10-F-LAA-4222  PV2R1-10-F-RAB-4222  PV2R1-12-L-RAA-4222

（027）PV2R1-12-L-LAA-4222  PV2R1-12-L-RAB-4222  PV2R1-12-L-LAB-4222

（028）PV2R1-12-F-RAA-4222  PV2R1-12-F-LAA-4222  PV2R1-12-F-RAB-4222

（029）PV2R1-12-F-LAB-4222  PV2R1-14-L-RAA-4222  PV2R1-14-L-LAA-4222

（030）PV2R1-14-L-RAB-4222  PV2R1-14-L-LAB-4222  PV2R1-14-F-RAA-4222

（031）PV2R1-14-F-LAA-4222  PV2R1-14-F-RAB-4222  PV2R1-14-F-LAB-4222                     

（032）PV2R1-17-L-RAA-4222  PV2R1-17-L-LAA-4222  PV2R1-17-L-RAB-4222

（033）PV2R1-17-L-LAB-4222  PV2R1-17-F-RAA-4222  PV2R1-17-F-LAA-4222

（034）PV2R1-17-F-RAB-4222  PV2R1-17-F-LAB-4222  PV2R1-19-L-RAA-4222

（035）PV2R1-19-L-LAA-4222  PV2R1-19-L-RAB-4222  PV2R1-19-L-LAB-4222

（036）PV2R1-19-F-RAA-4222  PV2R1-19-F-LAA-4222  PV2R1-19-F-RAB-4222

（037）PV2R1-19-F-LAB-4222  PV2R1-23-L-RAA-4222  PV2R1-23-L-LAA-4222

（038）PV2R1-23-L-RAB-4222  PV2R1-23-L-LAB-4222  PV2R1-23-F-RAA-4222

（039）PV2R1-23-F-LAA-4222  PV2R1-23-F-RAB-4222  PV2R1-23-F-LAB-4222

（040）PV2R1-25-L-RAA-4222  PV2R1-25-L-LAA-4222  PV2R1-25-L-RAB-4222

（041）PV2R1-25-L-LAB-4222  PV2R1-25-F-RAA-4222  PV2R1-25-F-LAA-4222

（042）PV2R1-25-F-RAB-4222  PV2R1-25-F-LAB-4222  PV2R1-31-L-RAA-4222

（043）PV2R1-31-L-LAA-4222  PV2R1-31-L-RAB-4222  PV2R1-31-L-LAB-4222

（044）PV2R1-31-F-LAB-4222  PV2R1-31-F-RAA-4222  PV2R1-31-F-LAA-4222

（045）PV2R1-31-F-RAB-4222  PV2R1-10-F-RAA-4223  PV2R1-12-F-RAA-4223

（046）PV2R1-14-F-RAA-4223  PV2R1-17-F-RAA-4223  PV2R1-19-F-RAA-4223

（047）PV2R1-23-F-RAA-4223  PV2R1-25-F-RAA-4223  PV2R1-31-F-RAA-4223 

  ③Zui高允许压力pmax  按试验标准规定，超过额定压力允许短暂运行的Zui高压力，称为液压泵的Zui高允许压力（简称Zui高压力）。

    ④压力差△p  泵的排油口压力与吸油口压力之差称为液压泵的压力差。通常泵的进口压力很低，近似为零，故在很多情况下可用泵的出口工作压力p来代替。

我国液压系统与元件压力（工作压力、额定压力、Zui高压力等）的法定计量单位采用Pa（帕，N/m2），当压力较高时，采用MPa（兆帕）表示(1MPa=106 Pa)。压力应符合GB/T 2346-2003规定的压力系列(下表)。