Automatic drain valve

Abstract

Description

FIG. 1 is a perspective view of an automatic drain valve in accordance with my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the automatic drain valve shown in coarse dot pattern and outlined in dashed lines form no part of the claimed design.

Claims

The ornamental design for an automatic drain valve, as shown and described.