Flow control valve for air pressure device

FIG. 1 shows a front view of a flow control valve for air pressure device showing my new design;

FIG. 2 shows a rear view thereof;

FIG. 3 shows a right side view thereof;

FIG. 4 shows a left side view thereof;

FIG. 5 shows a top view thereof;

FIG. 6 shows a bottom view thereof; and,

FIG. 7 shows a top, front and left side perspective view thereof.

The broken line showing of unclaimed portions of the flow control valve form no part of the claimed design.