电子式电动调节阀 ZDSM-16B,ZDSM-40B,ZDSM-64B,ZDSM-16C,ZDSM-40C,ZDSM-64C,ZDSM-16K,ZDSM-40K,ZDSM-64K
65


80


100


125


150


200


250


300




额定流量系数Kv


10


20

01/23 22:59