PALLA MOUNICA RASAGYA, and I. SUNEETHA. “DESIGN AND ANALYSIS OF DISC PLATE IN HOT BLAST VALVE#DN1800”. International Journal of Advance Engineering and Research Development (IJAERD), vol. 5, no. 4, Apr. 2018, pp. 1643-51, https://www.ijaerd.org/index.php/IJAERD/article/view/3245.