北京華德液壓全系列 具體型號及報價請聯系客服
北京華德換向閥部分型號如下：
4WE6P61B/CG12N9Z5L 4WEH10G20B/6EW220-50NZ4
4WE6P61B/CG12NDKL 4WEH10G20B/6EW220-50NZ5
4WE6P61B/CG12NDL 4WEH10G20B/6EW220-50NZ5L
4WE6P61B/CG12NK4 4WEH10H20B/6EG24NETZ4
4WE6P61B/CG12NZ4 4WEH10H20B/6EG24NETZ5
4WE6P61B/CG12NZ5 4WEH10H20B/6EG24NETZ5L
4WE6P61B/CG12NZ5L 4WEH10H20B/6EG24NEZ4
4WE6P61B/CG24N9DKL 4WEH10H20B/6EG24NEZ5
4WE6P61B/CG24N9DL 4WEH10H20B/6EG24NEZ5L
4WE6P61B/CG24N9K4 4WEH10H20B/6EG24NTZ4
4WE6P61B/CG24N9Z4 4WEH10H20B/6EG24NTZ5
4WE6P61B/CG24N9Z5 4WEH10H20B/6EG24NTZ5L
4WE6P61B/CG24N9Z5L 4WEH10H20B/6EG24NZ4
4WE6P61B/CG24NDKL 4WEH10H20B/6EG24NZ5
4WE6P61B/CG24NDL 4WEH10H20B/6EG24NZ5L
4WE6P61B/CG24NK4 4WEH10H20B/6EW220-50NETZ4
4WE6P61B/CG24NZ4 4WEH10H20B/6EW220-50NETZ5
4WE6P61B/CG24NZ5 4WEH10H20B/6EW220-50NETZ5L
4WE6P61B/CG24NZ5L 4WEH10H20B/6EW220-50NEZ4
4WE6P61B/CW220-50N9DKL 4WEH10H20B/6EW220-50NEZ5
4WE6P61B/CW220-50N9DL 4WEH10H20B/6EW220-50NEZ5L
4WE6P61B/CW220-50N9K4 4WEH10H20B/6EW220-50NTZ4
4WE6P61B/CW220-50N9Z4 4WEH10H20B/6EW220-50NTZ5
4WE6P61B/CW220-50N9Z5 4WEH10H20B/6EW220-50NTZ5L
4WE6P61B/CW220-50N9Z5L 4WEH10H20B/6EW220-50NZ4
4WE6P61B/CW220-50NDKL 4WEH10H20B/6EW220-50NZ5
4WE6P61B/CW220-50NDL 4WEH10H20B/6EW220-50NZ5L
六通換向閥主要由閥體、密封組件、凸輪、閥桿、手柄和閥蓋等零部件組成(圖1)。閥門由手柄驅動，通過手柄帶動閥桿與凸輪旋轉，凸輪具有定位驅動與鎖定密封組件的開啟與關閉功能。手柄逆時針旋轉，兩組密封組件分別在凸輪的作用下關閉下端的兩個通道，上端的兩個通道分別與管道裝置的進口相通。反之，上端的兩個通道關閉，下端兩個通道與管道裝置的進口相通，實現了不停車換向。
六通換向閥
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