KBFDG4V533C50NZM1PH7H711

对于外网特性曲线△P=SG2，由于并联的近端支路S值会小于设计值，造成总S值远小于设计值，循环水泵在小扬程大流量工况下运行，使水泵在大轴功率，低效率点运行。严重时可能出现轴功率大于电机铭牌功率，电机超额定电流，直至烧电机事故发生。

4CG10A20UC VICKERSPQ3/04 VICKERS PNVAC，50HZ VICKERS 25VTBS17A2202AA22 VICKERS EEA-PAM-513-A-32 VICKERS L250D-Z-M-U-H110P15-T10 VICKERS 4CG10A20UG VICKERS PNV VICKERS DG4V-3-6C-M-U-H7-60 VICKERS DG4V-5-2CJ-M-U-H6-20 VICKERS EEA-PAM-513-A-32 VICKERS EEA-PAM-553-A-32 VICKERS BKE-40-60M VICKERS BKE-4-60M VICKERS C-175-B-20 VICKERS DG17S4-0133C-50 VICKERS DG4S4-LW-012A-B-60 VICKERS DG4S4-LW-0133C-B-60 VICKERS DG5S-8-2A-T-K-M-F-WL-B-5-30 VICKERS DG5S-8-2A-T-M-F-WL-B-5-30 VICKERS DG5S-8-2C-T-M-F-WL-B-5-30 VICKERS DG5S-8-2N-T-M-F-WL-B-5-30 VICKERS DGFNnbsp; VICKERS DGMFN-5-Y-A2W-30 VICKERS DGMX2-5-PP-BW-S-50 WATO WHMP-

WATO WHMP-

WATO WKM-

威托wato WHG，WKG型叠加式减压阀

WATO WHGnbsp;

WATO WHG-

WATO WKG-

威托wato WHQ，WKQ，WJPQ型叠加式单向节流阀

WATO WHQ-

WATO WHQ-024 VICKERS DGX-06-1F-60 VICKERS PNVAC VICKERS PN507826 PQ3/20 VICKERS AXFH30016SGE VICKERS DG432AMUH760 VICKERS DG436CMUH760 VICKERS DGMFN-3-Y-A2W-B2W41 VICKERS DGMP-3-ABK-BAK-41 VICKERS DGMX2-3-PP-C-K-B-40 VICKERS VVA80R CBKW10 VICKERS KBF DG4V VICKERS M338 CV31ON P003 VICKERS M348 NV1-10-K-0 VICKERS M403 RV10-10-C-0-10 VICKERS M407 PRV1-10-S-0-6 VICKERS M430 RV8-10-S-0-50 VICKERS DG4V-5-2C-J-MU-H6-20 VICKERS CKA VICKERS CKA VICKERS CKI-80 25A VICKERS CKI-80 40A VICKERS CKA VICKERS DG4V-3-6C-M-U-H7-60 VICKERS PNV DC 30W VICKERS PVB20-R5-20-CM-11 VICKERS DG4V-3-30C-HCH5-60 VICKERS DG4V-3-3C-HCH5-60 VICKERS DG4V-3S-6C-HC5-60 VICKERS DG4V-33-0C-HCH5-60P/0 VICKERS DG4V-3S-6C