Drain valve

A combined valve device for draining of tubs and pipe systems, consisting of pipes for liquid and air comprising a housing, a first valve for the liquid pipe and a second valve for the air pipe, and means for operating the respective first and second valves including one and the same rigid operating means for opening and closing the first valve for the liquid pipe and for opening and closing the second valve for the air pipe, said first and second valves being spaced side by side from each other such that movement of one said valve does not influence movement of the other said valve.

A combined valve device for draining tubs and pipe systems, including respective pipes for liquid and air comprising a housing, a first valve for liquid drainage in communication with the liquid pipe and a second valve for airflow in communication with the air pipe, said first and second valves each having open and closed positions and a valve stem, said first and second valves being spaced side by side from each other such that said valve stems are spaced from each other, and a pivotal arm member pivoted to said housing and movable into and out of engagement with the valve stems of said first and second valves such that movement of said pivotal arm member into engagement with said valve stems enables said valves to move to one of said open and closed positions and movement of said arm member away from said valve stems enables said valves to move to the other of said open and closed positions.