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6T P5100-F90BX
16T M5100-F80D
16T,18T,20T P7600-F100N0367 6G
16T,18T,20T M7600-F100NK767 6G2
14T P4800-F70N0367 6G
14T M7200-F80NK767 6G
20T M7600-F112J
M7600-F100NK767 6G1
自卸车M3100-F20TE786 92G
自卸车P5100-F100NP367 6G
推土机420 1124442109
PY165平地机 P3100-F32/32X
PT180平地机 P5100-F100CX
25吊管机 P5100-F100NO367 6G
TY220B P7600-F160A
TY220B P5100-F80TA467 6/F40ZACG
P5100-F100/25X
16T M7600-F100NK767 6G1
16T P5100-F100NM467 6/P124 G16G
12T P5100-F63NJ386 14/P124 G16G
12T M5100-F63NE786 14G
20T P5100-F100NP367 6G
20T M7600-F100NK767 6G1
CLG16/18A玉柴P7600-F80N0367 6G
CLG20A上柴P7600-F100N0346 6G
CLG16/18A玉柴,CLG20A(上柴)MP7600-F100NK767G1-1
CLG14/16上柴P5100-F80N0367 6G
CLG14/16上柴MP7600-F80NK7676G1-1
CLG16 P5100-F80NP367 6/P124-G25G
CLG16 M7600-F112J
CLG14 P5100-F73.5NA367 6/F25ZALBG
CLG14 M5100-F83.3NK767 6G
CLG18 M7600-F100NK767 6G1
压路机P7600-F134JX
压路机M7200-F80NK767 6G
压路机P4800-F70N0367 6G
压路机P5100-F80NP367 6G1
YZ14 M5100-F83.3NK767 6G
YZ14 P5100-F80NP367 14G
YZ6 M3100-F20
11C0763 P124-G30085BL/G16N1G
四通阀结构及工作原理电磁四通换向阀主要应用在热泵式空调器中,由于在结构上主要有4根管道与它相连,所以常叫四通阀。它的作用是通过改变系统中制冷剂的流向,来改变空调器两器的功能,实现制冷、制热或除霜等功能的切换。电磁四通换向阀由两部分组成,一部分为电磁导向阀,另一部分为四通换向阀,四通换向阀是通过电磁导向阀来控制的,二者之间用三根导向毛细管连接,其结构如图所示:从图中可以看出,电磁导向阀由阀碗、弹簧、铁芯和电磁线圈等组成,阀体上开有四个连接导向毛细管的阀孔。