Tandem Mount Valve Assembly

FIG. 1 is a front right perspective view of a tandem mount valve assembly, showing my new design;

FIG. 2 is a right-side elevation view thereof;

FIG. 3 is a left-side elevation thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The evenly spaced broken lines shown in the drawings depict portions of the tandem mount valve assembly that form no part of the claimed design.