In the statement, Column 1, line 2, "comercial ", should be deleted, and commercial should be inserted. In the statement, Column 1, line 10, temperaturerespnsive, should be deleted, and temperature responsive should be inserted. In the statement, Column 1, line 17," electtric ", should be deleted, and electric should be inserted. In the statement, Column 1, lines 19-20, "attatchment "should be deleted, and attachment should be inserted. In the statement, Column 1, line 23, "attatchment "should be deleted , and, attachment should be inserted. In the statement, Column 1, line 24, appartus, should be deleted and , apparatus should be inserted In the statement, Column 2 line 18," idustrial ", should be deleted, and industrial should be inserted. In the statement Column 2, line 19, "values "should be deleted, and valves should be inserted. In the statement, Column 2, line 34, manufacturer should be deleted, and manufacturers should be inserted. In the statement Column 2, line 56, distruibution, should be deleted, and distribution should be inserted.