L-ball union drain valve

[0001]FIG. 1 is a front elevational view of an L-ball union drain valve;

[0002]FIG. 2 is a back elevational view of the L-ball union drain valve;

[0003]FIG. 3 is a side elevational view of the L-ball union drain valve;

[0004]FIG. 4 is a side elevational view of the L-ball union drain valve;

[0005]FIG. 5 is a top elevational view of the L-ball union drain valve; and,

[0006]FIG. 6 is a bottom elevational view of the L-ball union drain valve.

[0007]The broken lines showing of various features, including the handles, handle nut, valve stem, cap, and lanyard, are for the purpose of illustrating unclaimed portions of the L-ball union drain valve and forms no part of the claimed design.