The ornamental design for a fluidvalve with cylindercap, as shown and described.
FIG. 1 is an isometric view of the fluid valve with cylinder cap.
FIG. 2 is a first side view of the fluid valve with cylinder cap.
FIG. 3 is a second side view of the fluid valve with cylinder cap.
FIG. 4 is a third side view of the fluid valve with cylinder cap.
FIG. 5 is a fourth side view of the fluid valve with cylinder cap.
FIG. 6 is a top view of the fluid valve with cylinder cap; and,
FIG. 7 is a bottom view of the fluid valve with cylinder cap.
The broken lines shown in the figures are included for the purpose of illustrating portions of the fluid valve with cylinder cap which form no part of the claimed design.