The ISO-ISO Straight Reducing Adaptor is available in the following sizes: ISO 80 x ISO 63, ISO 100 x ISO 63, ISO 100 x ISO 80, ISO 160 x ISO 63. The ISO-ISO Straight Reducing Adaptor is made out of Stainless Steel. ISO Flange Series are comprised of two smooth faces flanges clamped together with a combination of metal centering rings, and elastomeric O-Rings
