US D301916 S
FIG. 1 is a top plan view of an ultra-high purity valve showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a right side elevational view thereof with a portion shown in section, and
FIG. 6 is a left side elevational view thereof.