·滑道球形式止回阀，HQ41X-1.6,HQ
·蝶式缓冲止回阀，HDH47X-1.0,HDH
·,蝶式缓冲止回阀，HDH47X-25,HDH
·蝶式缓冲止回阀，HDH47X-10C,HDH
·橡胶瓣止回阀，HC44X-10,HC44X-1
·,橡胶瓣止回阀，HC44X-16P, HC44
·橡胶瓣止回阀，HC44X-1.6,HC44X-
·锻钢止回阀，H61H-16,H61H-25,H6
·锻钢止回阀，H61H-4.0,H61H-6.4,
·锻钢止回阀，H61H-15.0P,H61H-20

01/31 05:34