日本太阳铁工TAIYO节流阀直通流量控制阀8F400STAIYO节流阀直通流量控制阀型号数量折扣一般发货日连接口径***大流量(?/min)***高工作压力(Mpa)8F200S14天Rc1/81134.58F400S1天Rc1/41934.58F600S14天Rc3/83034.58F800S14天Rc1/25734.58F1200S14天Rc3/49520.7)