Valve

FIG. 1 is a perspective top front left view of a valve, showing my new design;

FIG. 2 is a perspective top rear right view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right elevation view thereof;

FIG. 6 is a left elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines immediately adjacent the shaded areas represent the bound of the claimed design while all other broken lines are directed to unclaimed portions of the valve and are for illustrative purposed only; the broken lines form no part of the claimed design.