EXHIBIT 23.2 INDEPENDENT AUDITOR'S CONSENT We consent to the incorporation by reference in this Registration Statement of Graham Corporation on Form S-8 of our reports dated May 16, 2003, appearing in the Annual Report on Form 10-K of Graham Corporation for the year ended March 31, 2003. /s/ Deloitte & Touche LLP - ------------------------- Deloitte & Touche LLP Rochester, New York March 9, 2004