FRBA-XAN,FRCA-XAN,FRDA-XAN,FREA-XAN,FRFA-XAN,流量控制阀
FRBA-XAV,FRCA-XAV,FRDA-XAV,FREA-XAV,FRFA-XAV,FRBA-LAN,FRCA-LAN,FRDA-LAN,FREA-LAN,FRFA-LAN,FRBA-LAV,FRCA-LAV,FRDA-LAV,FREA-LAV,FRFA-LAV,FRBA-KAN,FRCA-KAN,FRDA-KAN,FREA-KAN,FRFA-KAN,FRBA-KAV,FRCA-KAV,FRDA-KAV,FREA-KAV,FRFA-KAV