北京華德換向閥

北京華德電磁換向閥4WE6*61B/CG245L，北京華德電磁換向閥3WE6...61B/,4WE6...61B/
3WE6*61B/CG12Z4    3WE6*61B/OCW220-50NZ5    3WE6*61B/OFCG24N9K4
3WE6*61B/CG245L    3WE6*61B/OCW220RNDL      3WE6*61B/CW220RZ5L
3WE6*61B/OFCW220-50N9Z4    3WE6*61B/CW220RN9Z4    3WE6*61B/CG24Z4
3WE6*61B/OFCG24DL    3WE6*61B/OFW220-50N9DKL    3WE6*61B/OW220NZ5
4WE6*61B/CG12Z4    4WE6*61B/OCW220-50NZ5    4WE6*61B/OFCG24N9K4
4WE6*61B/CG245L    4WE6*61B/OCW220RNDL      4WE6*61B/CW220RZ5L
4WE6*61B/OFCW220-50N9Z4    4WE6*61B/CW220RN9Z4    4WE6*61B/CG24Z4
4WE6*61B/OFCG24DL    4WE6*61B/OFW220-50N9DKL    4WE6*61B/OW220NZ5

WE6...61/型電磁換向閥其主要特征為導磁套螺紋與閥體上的螺紋直接旋合，靠電磁鐵通電吸合時產生的推力直接驅動換向滑閥作換向運動，控制油液流向開始，停止的換向。
改閥主要由閥體，一個或兩個電磁鐵，閥芯，及一個或兩個復位彈簧組成。
當電磁鐵未通電時，閥芯被復位彈簧保持在中位或起始位置。閥芯的動作由濕式電磁鐵實現當電磁鐵通道時，電池閥體的力經推桿作用在閥芯上，講其由靜止位置推到所需的工作位置。使油液由P到A和B到T或由P到B和A到T通。桑電磁鐵斷電時，翻被復位彈簧推回到原始位置，此時可以推動手動按鈕使閥芯運動。

北京華德液壓閥

北京華德液壓閥

DBD6                          DBD10                          Z2DB6                          Z2DB10                         DBW10                         ZDR6D(2通)                        ZDR10D                        ZDR6D(3通)                       ZDR10D                        Z2S6:                                Z2S10                          標準型4WE6                     

標準型4WE10              標準型4WEH6                

標準型4WEH16             

4WRA6E10-10B/24Z4/M    4WRA6E20-10B/24Z4/M     4WRA10E20-10B/24Z4/M    4WRA10E40-10B/24Z4/M      4WRA6W10-10B/24Z4/M                     4WRA6W20-10B/24Z4/M                     4WRA10W20-10B/24Z4/M                     4WRA10W40-10B/24Z4/M                     4WRE6E16-10B/24Z4 /M                      4WRE6E32-10B/24Z4 /M                       4WRE10E32-10B/24Z4 /M                     4WRE10E6410B/24Z4 /M                       4WRE6W16-10B/24Z4 /M                           4WRE6W32-10B/24Z4 /M                       4WRE10W3210B/24Z4 /M                     4WRE10W64-10B/24Z4 /M                       4WRE10E16410B/24Z4 /M                     4WRE10W164-10B/24Z4 /M                        4WRZ10E8530B/6A24EZ4/M                     4WRZ10E185-30B/6A24EZ4/M              

4WRZ10W85-30B/6A24EZ4/M            

 4WRZ10W185-30B/6A24EZ4/M           

4WRZ16E150-30B/6A24EZ4/M     4WRZ16E1150-30B/6A24EZ4/M        

4WRZ16W150-30B/6A24EZ4/M    4WRZ16W1150-30B/6A24EZ4/M                  

DBETR-10B/180YM           DBETR-10B/315YM         DBEM10-30B/200YM                 

DBEM10-30B/315YM          2FRE10-40B/60L                        

2FRE16-40B/125L