ISO 160 DY-ISO160-250DWCA Mat'l C/R Aluminum Dimensions in inches A- 1.77 B- 3/8/-24 Fits Flange ISO 160 ~ISO 250
ISO 63 DY-ISO63-100DWCA Mat'l C/R Aluminum Dimensions in inches A- 1.77 B- 5/16/-24 Fits Flange ISO 63 ~ ISO 100