HIROSE VALVES型號；HIROSE VALVES品牌；HIROSE VALVES廠家；HIROSE VALVES價格；HIROSE VALVES代理；HIROSE VALVES分銷；HIROSE VALVES現(xiàn)貨；HIROSE VALVES資料；HIROSE VALVES model;HIROSE VALVES brand;HIROSE VALVESmanufacturers;HIROSE VALVES price 此型號產(chǎn)品為直動式溢流閥，閥體由閥芯、調(diào)壓彈簧、手柄組成，結(jié)構(gòu)較為簡單。但作用很大，通過該閥門的作用調(diào)節(jié)使進油口處的壓力穩(wěn)定在調(diào)定值，起到溢流穩(wěn)壓的作用。