The ornamental design for an electromagneticvalve, as shown and described.
FIG. 1 is a front, left-side, bottom perspective view of the electromagnetic valve;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right-side elevational view thereof;
FIG. 5 is a left-side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines shown in the figures are included for the purpose of illustrating environment and form no part of the claimed design. The lead wires on the top portion of the electromagnetic valve are shown with two parallel dash-dot lines and a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.