R978893921 5-4WE10D3X/OFCG24N9K4
R978893944 4WE10D3X/OFCG24NK4
R978893965 4WE10EA3X/CW110N9K4
R978893977 4WE10H3X/CW110N9K4
R978894001 4WE10HA3X/CG24N9K4/V
R978894021 5-4WE10JA3X/CG24N9K4
R978894024 4WE10MB3X/CG24N9K4
R978894025 4WE10R6-3X/CG24N9K4
R978894052 4WE10Y11-3X/CG24N9K4
R978894057 4WE10U3X/CW110N9K4
R978894064 4WE10C3X/CG24NK4
R978894079 4WE10JB3X/CG24N9K4
R978894081 4WE10GB3X/CG24N9K4
R978894119 4WE10EB3X/CW110N9K4
R978894135 4WE10GA3X/CW110N9K4
R978894147 4WE10C3X/OFCG24N9K4/V
R978894150 4WE10J3X/CW110N9K4/V
R978894161 4WE10W3X/CW110N9K4/V
R978894202 4WE10D3X/CG24N9K4/B12
R978894207 4WE10JB3X/CG24N9K4/V
R978894225 4WE10RB3X/CW110N9K4
R978894227 4WE10M3X/CG24N9K4/V
R978894250 4WE10F3X/CG24N9K4
R978894256 4WE10F3X/CW110N9K4
R978894312 4WE10G3X/CW110N9K4
R978894321 4WE10R3X/CW110N9K4
R978894333 4WE10Y3X/CW110N9K4
R978894388 4WE10T3X/CW110N9K4
R978894405 4WE10C3X/OCG24N9K4
R978894445 4WE6MA6X/EG24N9K4
R978894452 4WE10RB3X/CG24N9K4
R978894462 5-4WE10EB3X/CG24N9K4
R978894466 4WE6J6X/EG24N9K4/B10

R978912238 4WRZE32E3-520-70/6EG24N9K31/F1V
R978912312 4WRZE16W9-150-70/6EG24N9K31/F1V
R978912401 4WRZE10EA85-70/6EG24N9ETK31/A1V
R978912888 4WRZ10E1-85-70/6EG24N9EK4/D3V
R978913027 4WRZ10W6-85-70/6EG24ETK4/D3M
R978913203 4WRZE32E3-520-70/6EG24N9EK31/A1V
R978913404 4WRZE16EA150-70/6EG24N9ETK31/A1V
R978913878 4WRZE32E360-70/6EG24N9ETK31/A1V
R978914136 4WRZ32E360-70/6EG24N9ETK4/D3V
R978914272 4WRZE32W6-520-70/6EG24N9ETK31/F1D3V
R978914378 4WRZ10E85-70/6EG24ETK4/V
R978914458 4WRZE16EB100-70/6EG24EK31/A1D3M
R978914695 4WRZE25E1-325-70/6EG24N9EK31/F1D3V
R978914696 4WRZE25E3-220-70/6EG24N9EK31/F1D3V
R978914716 4WRZE16E3-100-70/6EG24N9EK31/F1D3V
R978915676 4WRZE10W50-70/6EG24N9K31/A1V
R978915907 4WRZE25EB220-70/6EG24N9K31/A1V
R978916080 4WRZ16EA150-70/6EG24N9K4/D3V
R978916191 4WRZ25E1-220-70/6EG24N9EK4/D3V
R978916237 4WRZE16E150-70/6EG24N9EK31/A1V
R978916341 4WRZ10E50-70/6EG24N9EK4/V
R978916347 4WRZE16W9-100-70/6EG24N9ETK31/A1V
R978916358 4WRZE10W8-85-70/6EG24N9ETK31/A1V
R978916576 4WRZE25W8-220-70/6EG24N9EK31/A1V
R978916577 4WRZE25E220-70/6EG24N9EK31/A1V
R978916578 4WRZE25E325-70/6EG24N9EK31/A1V
R978916612 4WRZ32E1-360-70/6EG24N9EK4/D3V
R978917189 4WRZ10EB50-70/6EG24N9EK4/D3M
R978917220 4WRZ10W6-50-70/6EG24ETK4/V
R978917252 4WRZE25W6-220-70/6EG24N9K31/F1D3V
R978917372 4WRZE16E1-100-70/6EG24N9ETK31/F1D3V
R978917415 4WRZ16E100-70/6EG24N9ETK4/V
R978917439 4WRZE10E50-70/6EG24EK31/A1D3M
R978917544 4WRZE10W6-85-70/6EG24N9K31/A1V
R978917738 4WRZE25E1-325-70/6EG24N9ETK31/A1D3V
R978917790 4WRZ25W9-325-70/6EG24N9ETK4/D3M
R978917803 4WRZ10W9-85-70/6EG24N9ETK4/D3V
R978917900 4WRZE32EB520-70/6EG24N9K31/A1D3M
R978918424 4WRZ10E1-50-70/6EG24ETK4/D3V

M-3SED10C13/420MG220N9K4M-3SED6UK13/350CG24N9K4，M-3SEW6C3X/420MG24N9K4 ，M-3SEW6V20/315G24NZ5L，M-3SEW6V24/315G24NZ5LM-3SEW6C33/420MG24N9K4，M-3SED6CK13/315CG24N9K4/V，M-3SEW6C35/420MG24N9K4，M-3SED6CK-1/350CG24N9K4/V ，M-3SED6CK13/315CG24N9K4/V ，M-3SEW6C3X/40MG24N9K4/V ，M-3SEW6C36/40MG24N9K4/V ，M-3SED6CK13/315CG24N9K4/V ，M-3SED6CK13/315CG24N9K4/V， M-3SED10CK13/350CG24N9K4，M-3SEW6C33/420MG24N9K4 ，M-3SED6UK10/350CG205N9Z4 ，M-3SED6UK10/350CG205N9K4，M-3SED6UK10/350CG205N9k4，M-3SEW6C3X/40MG24N9K4/V， M-3SEW6C36/40MG24N9K4/V，M-3SED6UK10/350CG205N9Z4， M-3SEW6C3X/420MG24N9 ，M-3SED6CK1X/350CC24N9K4 ，
 

 定压溢流作用：在定量泵节流调节系统中，定量泵提供的是恒定流量。当系统压力增大时，会使流量需求减小。此时溢流阀开启，使多余流量溢回油箱，保证溢流阀进口压力，即泵出口压力恒定（阀口常随压力波动开启）。

   安全保护作用：系统正常工作时，阀门关闭。只有负载超过规定的极限（系统压力超过调定压力）时开启溢流，进行过载保护，使系统压力不再增加（通常使溢流阀的调定压力比系统最高工作压力高10％～20％）。