The ornamental design for a pumpvalvehousing, as shown and described.
FIG. 1 is a perspective view of the pump valve housing;
FIG. 2 is a front elevational view of the pump valve housing of FIG. 1;
FIG. 3 is a right side elevational view of the pump valve housing of FIG. 1;
FIG. 4 is a top plan view of the pump valve housing of FIG. 1; and,
FIG. 5 is a bottom plan view of the pump valve housing of FIG. 1.
The broken lines shown in the figures are included for the purpose of illustrating portions of the pump valve housing and form no part of the claimed design.