nbsp通過改變節流截面或節流長度以控制流體流量的閥門。將節流閥和單向閥并聯則可組合成單向節流閥。節流閥和單向節流閥是簡易的流量控制閥,在定量泵液壓系統中,節流閥和溢流閥配合,可組成三種節流調速系統,即進油路節流調速系統、回油路節流調速系統
  二通插裝閥:優點設計靈巧,成本較低,尺寸較小,可控性更好,可靠性更高,壓力更高,工作效率更高,消除了外泄露并減少了內泄露,污染耐受力
 上海一冠密封件有限公司專業生產和銷售各種低溫泵配件、L-CNG高壓泵 LNG潛液泵 二氧化碳泵 低溫離心
HUADE華德直動式溢流閥DBDH6G10B/200 DBDH6G10B/100 DBDH6G10B/200 DBDH6G10B/315 DB
HUADE華德直動式溢流閥DBDH10K10B/200 DBDH10K10B/100 DBDH10K10B/200 DBDH10K1
HUADE華德DBDH10P10B/100直動式溢流閥 DBDH10P10B/100 DBDH10P10B/200 應用領域 從泵
HUADE華德DBDH6P10B/200直動式溢流閥 直動式溢流閥 DBDH6P10B/100 DBDH6P10B/200 基礎知
HUADE華德電磁溢流閥DBW20B-1-50B/3156CG24N9Z5L DBW20B-1-50B/3156CG24N9Z5L DBW20B-
HUADE華德電磁溢流閥DBW30A-1-50B/3156CG24N9Z5L DBW30A-1-50B/3156CG24N9Z5L DBW30A-
HUADE華德電磁溢流閥 DBW10A-1-50B/3156CG24N9Z5L      電磁溢流閥
HUADE華德DB30-1-50B/200液壓先導溢流閥 DB30-1-50B/100 DB30-1-50B/200 DB30-1-50B/31
HUADE華德液壓先導溢流閥DB20-1-50B/200 DB20-1-50B/100 DB20-1-50B/200 DB20-1-50B
HUADE華德液壓先導溢流閥DB10-1-50B/200 液壓先導溢流閥  DB10-1-50B/100 DB10-1-50B/200
HUADE華德電磁閥4WEH32H51B/6EG24NETZ5L 4WEH32E51B/6EG24NETZ5L 4WEH32E51B/6EW220-50N
HUADE華德電磁閥4WEH32J51B/6EG24NETZ5L 4WEH32G51B/6EG24NETZ5L 4WEH32G51B/6EW220
HUADE華德電磁閥4WEH32D51B/6EG24NETZ5L 4WEH32C51B/6EG24NETZ5L 4WEH32C51B/6EW220
4WEH25M51B/6EW220-50NETZ5L華德電磁閥 4WEH25M51B/6EG24NETZ5L 4WEH25M51B/6EW220-
HUADE華德電磁閥4WEH25J51B/6EG24NETZ5L 4WEH25G51B/6EG24NETZ5L 4WEH25G51B/6EW220-50N
HUADE華德電磁閥4WE10V31B/CG24N9Z5L 4WE10Q31B/CG24N9Z5L 4WE10Q31B/CW220-50N9Z5L
HUADE華德電磁閥4WEH16C51B/6EW220-50NETZ5L 4WEH16C51B/6EG24NETZ5L 4WEH16C51B/6EW2
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