·对夹式双瓣止回阀，H76X-10P,H76
·对夹式双瓣止回阀，H76H-1.6P,H7
·对夹式双瓣止回阀，H76H-25P,H76
·对夹式双瓣止回阀，H76H-1.0C,H7
·对夹式双瓣止回阀，H76H-10C,H76
·旋启式止回阀，H44H-16R,H44H-25
·旋启式止回阀，H44H-6.4R,H44H-1
·旋启式止回阀，H44H-160P,H44H-2
·旋启式止回阀，H44H-16P,H44H-25
·旋启式止回阀，H44H-25.0C,H44H-

01/31 12:18