The ornamental design for a pivot valve for sand-blasting nozzle and control valve assembly or the like, as shown and described.
FIG. 1 is a rear perspective view, viewed from above, of a pivot valve for
sand-blasting nozzle and control valve assembly or the like, embodying my
new design;
FIG. 2 is a side elevational view thereof, viewed from the right, the
opposite side elevational view being the mirror image thereof;