Section 432. Superintendent

Where an institution continued or established
  pursuant to section four hundred thirty of this article  is  located  on
  the   grounds   of   any   other  institution  in  the  department,  the
  superintendent or director of such other institution may  be  the  chief
  executive   officer   of  both  institutions.  In  such  case  the  term
  superintendent as used in this article shall  be  deemed  to  mean  such
  person, irrespective of the title by which he may be known. In any other
  case  a  superintendent  shall  be  appointed  to  be  the  head of each
  institution established pursuant to section four hundred thirty, or  the
  head  of  any institution continued under such section shall continue in
  office, in accordance with and subject  to  the  provisions  of  section
  eighteen of this chapter.