As of September 2022, the ISO 6431 stainless steel round cylinder Series 431 is no longer available for sale, replaced by the AVENTICS ICS-D2 or CSL-RD stainless steel round Series.
Spare parts will remain available until September 2027.
Relevant documentation is still available below.
For this type of ISO round cylinder, see AVENTICS ISO 6431 Series ICS-D2, or AVENTICS Series CSL-RD.