Diaphragm Valve

FIG. 1 is a perspective view of diaphragm valve showing my present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view thereof;

FIG. 9 is a perspective view taken along the section line 11 - 11 of FIG. 4 ;

FIG. 10 is another perspective view taken along the section line 11 - 11 of FIG. 4 from another view angle;

FIG. 11 is a cross-sectional view taken along the section line 11 - 11 of FIG. 4 ;

FIG. 12 is a cross-sectional view taken along the section line 12 - 12 of FIG. 6 ; and,

FIG. 13 is a cross-sectional view taken along the section line 13 - 13 of FIG. 6 .

The broken lines in the drawings illustrate portions of the diaphragm valve which form no part of the claimed design.