Part of Cut-off Valve

1. Part of cut-off valve

1 . 1 : Front

1 . 2 : Back

1 . 3 : Left

1 . 4 : Right

1 . 5 : Top

1 . 6 : Bottom

1 . 7 : Perspective

1 . 8 : Perspective

1 . 1 is a front plan view of a part of cut-off valve showing my new design; 1 . 2 is a back plan view thereof; 1 . 3 is a left side elevational view thereof; 1 . 4 is a right side elevational view thereof; 1 . 5 is a top elevational view thereof; 1 . 6 is a bottom elevational view thereof; 1 . 7 is a right, front, top perspective view thereof; and 1 . 8 is a left, rear, bottom perspective view thereof; The broken lines in the drawings depict portions of the part of cut-off valve that form no part of the claimed design.