4WE6P61B/CG12N9Z5L
DB10-2-30B/200
DB30-2-30B/50
SV10PB1-40B
DB30-1-30B/200
4WE6B61B/CW220-50N9Z5L
DB20-1-30B/50
4WRZ16W150-30B/24NETZ4
SV10PA2-40B
4WEH10E20B/OF6AW220-50NETZ5L
DB30-2-30B/315
4WRZ10E50-30B/24NETZ4
4WRZ25M325-30B/24NETZ4
4WE6D61B/CG24N9Z5L
4WRZ25E325-30B/24NETZ4
SV30PA1-40B
4WEH10K20B/O6EW220-50NZ4
2FRM5-31B/1.2QB
4WE10R31B/CG24N9Z5L
SL10PA2-40B
4WEH10C20B/O6AW220-50NEZ5
DB30-1-30B/50
HED8OA15B/50Z14L220S
4WRZ25W325-30B/24NETZ4
4WEH10C20B/O6AG24NEZ4
SL30PB4-40B
4WEH10C20B/O6AG24NZ5L
4WEH10K20B/O6EW220-50NEZ5
SV30PA3-40B
SL20PA4-40B
4WE6G61B/CG24N9Z5L
2FRM16-21B/40L

当进油口A1和B1出现失压,弹簧作用力将阀芯紧压在阀座上,切断了单向阀与执行机构之间的油路.

为确保锥阀正确到位关闭阀口,应使用Y型机能的换向阀,让活塞在中位,油口A1和B1接都接油箱。