一個液壓系統(tǒng)，當系統(tǒng)的運行流量小于供給的設計流量時，這個閥門打開讓多余流量有一個回流途徑，同時還保持工作流量的壓力。這種閥門叫做溢流閥R900445875 DBDH30K1X/25
R900447684 DBDS20P1X/200V
R900447890 DBDH6K1X/315V
R900457420 DBDS10K1X/400V
R900459771 DBDS6P1X/400V
R900460667 DBDA10K1X/100V
R900460668 DBDS6K1X/25V
R900462393 DBDS10K1X/25V
R900462948 DBDS30K1X/25V
R900463844 DBDA20K1X/25
R900464875 DBDS20P1X/400V
R900466343 DBDS6P1X/200V
R900468547 DBDH6K1X/200V
R900471398 DBDH10K1X/315V
R900473979 DBDH20K1X/50V
R900474243 DBDS20K1X/25V
R900476358 DBDH6G1X/100V
R900476862 DBDH6K1X/400V
R900478124 DBDS10P1X/25V
R900478418 DBDH6K1X/50V
R900478419 DBDH10K1X/50V
R900478420 DBDH10K1X/100V
R900478421 DBDH20K1X/100V
R900478766 DBDS20G1X/400V
R900491662 DBDS10P1X/400V
R900493801 DBDA10K1X/25V
R900496034 DBDS10K1X/630V
R900526571 DBDH15G1X/100V
R901073006 DBDA8G1X/50V
