比例閥（電液比例控制閥）是上世紀60年代發展的一種新型液壓元件
作用：連續或按比例的誶輸入的電信號的變化而調節和控制液流壓力.方向和流量
分類：                簡化結構.降低進度的電液壓伺服閥
           按結構〈
                      比例電磁鐵+普通液壓閥       外形和普通電磁鐵相同   
比例伺閥大量現貨0811404601 0811404001 0811404003 0811404033 0811404034 0811404035 0811404036 0811404037 0811404038 0811404039 0811404059 0811404060 0811404061 0811404114 0811404115 0811404116 0811404123 0811404140 0811404150 0811404291 0811404405 0811404600  0811404603 0811404832 0811403117 0811403119  0811324101 0811401200 0811401224 0811402016 0811402017 0811402018 0811402019 0811402043 0811402050 0811402059 0811402071 0811402452 0811402454 0811402515 0811402517 0811402614 0811402616 0811404622 0811402633 0811402642 0811403001  0811403017


Rexroth壓力開關   
HED1KA4X/100 R900383852   
HED1KA4X/350 R900383624   
HED1KA4X/500 R900383853   
HED1OA4X/50  R900383854    
HED1OA4X/100 R900383855   
HED1OA4X/350 R900383856   
HED8OP-2X/50K35 R90111131275   
HED8OP-2X/100K14 R90111102747   
HED8OP-2X/100K35S R90111127492   
HED8OP-2X/200K14  R90111102721   
HED8OP-2X/350K14S R90111102365   
HED8OP-2X/350K35S R90111127494   
HED8OA-2X/050K14  R90111101698   
HED8OA-2X/50K14S  R90111102704   
HED8OA-2X/50K14KS R90111102702   
HED8OA-2X/50K14KW R90111102754   
HED8OA-2X/100K14  R90111102706   
HED8OA-2X/100K14S R9011110271111   
HED8OA-2X/100K35KS R90111126696   
HED8OA-2X/100K14KW R901094159   
HED8OA-2X/200K14  R90111102708   
HED8OA-2X/200K14S R90111102727   
HED8OA-2X/350K14  R90111102710   
HED8OA-2X/350K35  R90111125561   
HED8OA-2X/350K35A R90111127471   
HED8OA-2X/350K35AS R90111127477   
HED8OA-2X/350K14S R90111102778   
HED8OA-2X/350K35S R90111127474   
HED8OA-2X/350K14AS R90111102722   
HED8OA-2X/350K14KW R90111102716