Drain Valve

FIG. 1 is a perspective view of a drain valve showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is an exploded view of the drain valve of FIG. 1 ; and,

FIG. 10 is perspective view of the drain valve of FIG. 1 in a closed position.

The broken lines and areas within them depict portions of the drain valve that form no part of the claimed design.