ISO Centering Rings with O-Rings and Spacers

Centering Ring Material: 304/L (Unless Otherwise Noted)
O-Ring Material: FKM
Spacer Material: Aluminum
ISO Stainless Steel seal ring connects ISO flanges and includes an O-ring and spacer (centering) ring. O-ring choices vary when there is a need for chemical resistance or there is a high-temperature situation.