Hammerless check valve

Description

FIG. 1 is an exterior view;

FIG. 2 is a front view;

FIG. 3 is a back view;

FIG. 4 is a left side view;

FIG. 5 is a right side view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom view.

Claims

The ornamental design for a hammerless check valve, as shown and described.