Thermal Shutoff Valve

FIG. 1 is a perspective view of a thermal shutoff valve showing my new design.

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a top view thereof.

The broken lines illustrate portions of the thermal shutoff valve that form no part of the claimed design.