Two -way valve

The utility model discloses a two -way valve comprises first pipeline, second pipeline, recess, baffle, screw, card key, valve casing, buckle, center pin, handle, sealing washer, pipeline wall, first gate, second gate. Be provided with down a baffle on the pipeline wall of second pipeline left end, be provided with up a baffle on the pipeline wall of second pipeline right -hand member, it is fixed mutually that the valve casing passes through screw and second pipeline, and a handle is installed at the top of center pin, the handle links to each other through intermediary buckle and center pin, and the center pin passes the centre of intermediary calorie of key of valve casing and two baffles, in the bottom of center pin extends first pipeline, and the bottom of center pin is provided with the second gate, and the upper portion of center pin also is provided with first gate.