Valve Attachment

FIG. 1 is a perspective view of a new ornamental design for a valve attachment.

FIG. 2 is a front plan view of FIG. 1 .

FIG. 3 is a rear plan view of FIG. 1 .

FIG. 4 is a left side plan view of FIG. 1

FIG. 5 is a right side plan view of FIG. 1 .

FIG. 6 is a top plan view of FIG. 1 .

FIG. 7 is a bottom plan view of FIG. 1 .

FIG. 8 is a cross sectional view along Line A-A of FIG. 2 ; and,

FIG. 9 is a cross sectional view along Line B-B of FIG. 2 .

The broken lines shown in the figures are for the purpose of illustrating portions of the valve attachment and form no part of the claimed design.