詳細(xì)介紹
原裝美國派克電磁閥D4L009N5N91:PARKER比例閥具有應(yīng)用靈活、節(jié)省管路和成本低廉等特點(diǎn),近年來工程機(jī)械上應(yīng)用越來越廣泛。常用螺旋插裝式比例閥有二通、三通、四通和多通等形式,二通式比例閥主比例節(jié)流閥,它常它元件一起構(gòu)成復(fù)合閥,對流量、壓力進(jìn)行控制;三通式比例閥主比例減壓閥,也是移動式機(jī)械液壓系統(tǒng)中應(yīng)用較多比例閥,它主對液動操作多路閥先導(dǎo)油路進(jìn)行操作。利用三通式比例減壓閥可以代替?zhèn)鹘y(tǒng)手動減壓式先導(dǎo)閥,它比手動先導(dǎo)閥具有更多靈活性和更高控制精度??梢灾瞥扇鐖D1所示比例伺服控制手動多路閥,不同輸入信號,減壓閥使輸出活塞具有不同壓力或流量進(jìn)而實(shí)現(xiàn)對多路閥閥芯位移進(jìn)行比例控制。四通或多通螺旋插裝式比例閥可以對工作裝置實(shí)現(xiàn)單獨(dú)控制。
D31系列比例換向閥型號如下:
D31DL1C4N
D31DW001C1NJPG3A
D31DW001C1NYCF
D31DW001C2NJPM
D31DW001C4NJGLGJ7Y
D31DW001C4NJPG
D31DW001C4NJPGT
D31DW001C4NJPM3A
D31DW001C4NJWG
D31DW001C4NKPM
D31DW001C4NYC
D31DW001C4NYPF
D31DW001C4NYWF
D31DW001C4VJPG
D31DW001C4VTPF
D31DW001C4VTPH
美國派克電磁閥
D31DW002C1NKCG
D31DW003C1NJWG
D31DW003C4NYWF
D31DW004C1NJDLMJ5
D31DW004C1NTPF
D31DW004C4NJCLM56
D31DW004C4NJCM56
D31DW004C4NJDLMJ5
D31DW004C4NJGLG56
D31DW004C4NJGLMJ7Y
D31DW004C4NJWG
D31DW004C4NYCF56
D31DW004C4VJDLMJ5
D31DW004C4VJGLGJ7Y
D31DW004C4VYWF
D31DW004C5NJPM
D31DW004E4NJPM
D31DW008C2NJCG
D31DW009C1NTPF
D31DW009C5NJPG
D31DW010C4NJDLGJ5
D31DW011C1NJDLMJ5
D31DW011C1NJWG
D31DW011C2NJWG
D31DW011C4NJCLG56
D31DW011C4NJCLM56
D31DW011C4NJCM56
D31DW011C4NJDLMJ5
D31DW011C4NJGLG56
D31DW011C4NJGLMJ7Y
D31DW011C4NJGLM7Y
原裝美國PARKER電磁閥