Inspection Academy - Spectacle blinds, Spade and spacer -------------------------------------- - Spectacle Blinds (SB) are applied to permanently separating pipe-systems, or to connect with each other, it is a steel plate cut into
Spectacle blind | Spacer Ring | Spade | How to identify in field and drawing? - YouTube
Dimensions of Class 150 Spades Spacers for Series A Flanges