直通式衬氟截止阀J41F3-25RL萨孚s

X14T-1.0 铜芯旋塞阀s

J541H-64C铸钢伞齿轮截止阀s

J61H-250C焊接电站截止阀s

不锈钢锥齿轮J541W-64P截止阀s

不锈钢J541W-40P伞齿轮截止阀s

萨孚J61H-200C铸钢焊接截止阀s

J541H-40C锥齿铸钢轮截止阀s

萨孚J41F3-16PL直通式衬氟截止阀s

X13T-1.0 铜芯旋塞阀s

J541H-16C锥齿轮截止阀,萨孚s

J61H-100C电站铸钢截止阀s