FIG. 1 is a perspective view of a device for relieving fluid pressure of the present invention;

FIG. 2 is an enlarged right side elevation view thereof;

FIG. 3 is an enlarged left side elevation view thereof

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top elevation view thereof;

FIG. 7 is a bottom elevation view thereof; and,

FIG. 8 is a second perspective view thereof.

The features shown in broken lines in FIGS. 1, 2 and 4-8 depict environmental subject matter only and form no part of the claimed design.