油研YUKEN液压阀 液压泵全系列
油研YUKEN叶片泵
（048）PV2R1-14-F-RAA-41 PV2R1-17-F-RAA-41
（049）PV2R1-19-F-RAA-41 PV2R1-23-F-RAA-41
（050）PV2R1-6-F-RAA-41 PV2R1-8-F-RAA-41
（051）PV2R1-28-F-RAA-41 PV2R1-10-F-RAA-41
（052）PV2R1-25-F-RAA-41 PV2R1-6-L-RAA-4222
（053）PV2R1-6-L-LAA-4222 PV2R1-6-L-RAB-4222
（054）PV2R1-6-L-LAB-4222 PV2R1-6-F-LAB-4222
（055）PV2R1-6-F-RAA-4222 PV2R1-6-F-LAA-4222
（056）PV2R1-6-F-RAB-4222 PV2R1-8-F-RAA-4222
（057）PV2R1-8-F-LAA-4222 PV2R1-8-F-RAB-4222
（058）PV2R1-8-F-LAB-4222 PV2R1-8-L-LAA-4222
（059）PV2R1-8-L-RAB-4222 PV2R1-8-L-LAB-4222
（060）PV2R1-8-L-RAA-4222 PV2R1-8-L-LAB-4222
（061）PV2R1-8-F-LAB-4222
油研YUKEN液压阀 液压泵全系列
油研YUKEN叶片泵
（024）PV2R1-10-L-RAA-4222 PV2R1-10-L-LAA-4222 PV2R1-10-L-RAB-4222
（025）PV2R1-10-L-LAB-4222 PV2R1-10-F-LAB-4222 PV2R1-10-F-RAA-4222
（026）PV2R1-10-F-LAA-4222 PV2R1-10-F-RAB-4222 PV2R1-12-L-RAA-4222
（027）PV2R1-12-L-LAA-4222 PV2R1-12-L-RAB-4222 PV2R1-12-L-LAB-4222
（028）PV2R1-12-F-RAA-4222 PV2R1-12-F-LAA-4222 PV2R1-12-F-RAB-4222
（029）PV2R1-12-F-LAB-4222 PV2R1-14-L-RAA-4222 PV2R1-14-L-LAA-4222
（030）PV2R1-14-L-RAB-4222 PV2R1-14-L-LAB-4222 PV2R1-14-F-RAA-4222
（031）PV2R1-14-F-LAA-4222 PV2R1-14-F-RAB-4222 PV2R1-14-F-LAB-4222
（032）PV2R1-17-L-RAA-4222 PV2R1-17-L-LAA-4222 PV2R1-17-L-RAB-4222
（033）PV2R1-17-L-LAB-4222 PV2R1-17-F-RAA-4222 PV2R1-17-F-LAA-4222
（034）PV2R1-17-F-RAB-4222 PV2R1-17-F-LAB-4222 PV2R1-19-L-RAA-4222
（035）PV2R1-19-L-LAA-4222 PV2R1-19-L-RAB-4222 PV2R1-19-L-LAB-4222
（036）PV2R1-19-F-RAA-4222 PV2R1-19-F-LAA-4222 PV2R1-19-F-RAB-4222
（037）PV2R1-19-F-LAB-4222 PV2R1-23-L-RAA-4222 PV2R1-23-L-LAA-4222
（038）PV2R1-23-L-RAB-4222 PV2R1-23-L-LAB-4222 PV2R1-23-F-RAA-4222
（039）PV2R1-23-F-LAA-4222 PV2R1-23-F-RAB-4222 PV2R1-23-F-LAB-4222
（040）PV2R1-25-L-RAA-4222 PV2R1-25-L-LAA-4222 PV2R1-25-L-RAB-4222
（041）PV2R1-25-L-LAB-4222 PV2R1-25-F-RAA-4222 PV2R1-25-F-LAA-4222
（042）PV2R1-25-F-RAB-4222 PV2R1-25-F-LAB-4222 PV2R1-31-L-RAA-4222
（043）PV2R1-31-L-LAA-4222 PV2R1-31-L-RAB-4222 PV2R1-31-L-LAB-4222
（044）PV2R1-31-F-LAB-4222 PV2R1-31-F-RAA-4222 PV2R1-31-F-LAA-4222
（045）PV2R1-31-F-RAB-4222 PV2R1-10-F-RAA-4223 PV2R1-12-F-RAA-4223
（046）PV2R1-14-F-RAA-4223 PV2R1-17-F-RAA-4223 PV2R1-19-F-RAA-4223
（047）PV2R1-23-F-RAA-4223 PV2R1-25-F-RAA-4223 PV2R1-31-F-RAA-4223
油研YUKEN液压阀 液压泵全系列
油研YUKEN叶片泵
（067）PV2R1-6-F-RAA-SP-4250 PV2R1-8-F-RAA-SP-4250
（066）PV2R1-10-F-RAA-SP-4250 PV2R1-12-F-RAA-SP-4250
（068）PV2R1-17-F-RAA-SP-4250 PV2R1-14-F-RAA-SP-4250
（069）PV2R1-19-F-RAA-SP-4250 PV2R1-23-F-RAA-SP-4250
（070）PV2R1-25-F-RAA-SP-4250 PV2R1-31-F-RAA-SP-4250
（071）PV2R1-6-F-RAA-SP-4251 PV2R1-12-F-RAA-SP-4251
（072）PV2R1-17-F-RAA-SP-4251 PV2R1-19-F-RAA-SP-4251
（073）PV2R1-14-F-RAA-SP-4251 PV2R1-23-F-RAA-SP-4251
（074）PV2R1-25-F-RAA-SP-4251 PV2R1-8-F-RAA-SP-4251
（075）PV2R1-10-F-RAA-SP-4251 PV2R1-31-F-RAA-SP-4251
油研YUKEN液压阀 液压泵全系列
油研YUKEN叶片泵
PV2R2-53-F-RAA-41 PV2R2-59-F-RAA-41
PV2R2-65-F-RAA-41 PV2R2-75-F-RAA-41
PV2R2-26-F-RAA-41 PV2R2-26-F-RAB-41
PV2R2-26-F-RAL-41 PV2R2-26-F-RAR-41
PV2R2-26-L-RAA-41 PV2R2-26-L-RAB-41
PV2R2-26-L-RAL-41 PV2R2-26-L-RAR-41
PV2R2-33-F-RAA-41 PV2R2-33-F-RAB-41
PV2R2-33-F-RAR-41 PV2R2-33-F-RAL-41
使用应急手摇泵加压到9.0MPa的压力才勉强缓慢开启No.3货舱压载水控制阀，压载水得以顺利泵入，但随后在抽排No.3左右压载舱压载水时，该舱液压控制阀采用自动和手动及使用手摇泵应急开启方式均也无法动作。逐一测试其他各阀，发现共还有4个蝶阀处于相同故障状态。其他蝶阀开启和关闭速度均非常缓慢。