对夹旋启式止回阀 LJH77X-10C,LJH77H-25C,JH77Y-25I,LJH77W-10C,LJH77W-25P,LJH77X-40C,LJH77W-16P,
,LJH77X-25C-DN100,LJH77X-16C-DN100,LJH77H-10C-DN100,
LJH77H-16C-DN100,LJH77H-40C-DN100,JH77Y-40I-DN100,JH77Y-64I-DN100,LJH77W-25C-DN100,
LJH77W-16C-DN100,LJH77W-40C-DN100,LJH77W-10P-DN100,LJH77W-40P-DN100,
LJH77X-10C-DN125,LJH77H-25C-DN125,JH77Y-25I-DN125,LJH77W-10C-DN125,LJH77W-25P-DN125,
LJH77X-40C-DN125,LJH77W-16P-DN125,LJH77X-25C-DN125,LJH77X-16C-DN125,LJH77H-10C-DN125,
LJH77H-16C-DN125,LJH77H-40C-DN125,JH77Y-40I-DN125,JH77Y-64I-DN125,LJH77W-25C-DN125,
LJH77W-16C-DN125,LJH77W-40C-DN125

12/26 00:20