气动V型调节球阀 SMVQ671F-16C,SMVQ671H-25C,SMVQ671F-40P,SMVQ671H-64P,SMVQ671F-40C,SMVQ671H-64C


100


125


150


200


250


300




额定流量系数Kv


25


40


63

01/21 23:36