公开(公告)号：US06216737B1

公开(公告)日：2001-04-17

申请号：US09566005

申请日：2000-05-05

申请人： John M. Taylor ,  William Geers

发明人： John M. Taylor ,  William Geers

IPC分类号： F16K1122

CPC分类号： F16K11/22 ,  Y10T137/5283 ,  Y10T137/87096 ,  Y10T137/87812

摘要： A valve housing has three ports with butterfly valves mounted in two of the ports with stems coupled to the valve disks and extending through opposite sides of the housing. A linkage couples the valve stems together at one side of the housing, while an actuator is coupled to at least one of the valve stems on the opposite side of the housing. The linkage and control mechanism can be reversed such that valves can be mounted in an installation either as a left hand or a right hand valve.

摘要翻译： 阀壳体具有三个端口，蝶阀安装在两个端口中，其中杆连接到阀盘并且延伸穿过壳体的相对侧。 连杆将阀杆在壳体的一侧连接在一起，而致动器联接到壳体的相对侧上的至少一个阀杆。 联动和控制机构可以颠倒，使得阀门可以安装在左手或右手阀门中。