The shape of the Spectacle Blind Flange Jis 5k is similar to a pair of glasses or spectacles – hence the name . One end of the Spectacle Blind Flange Jis 10k will have an opening which allows for flowing movement through the pipe during operation. While the other end of the Spectacle Blind Flange Din En 1092-1 is solid, which blocks the flow during maintenance. Spectacle Blind Flange Asme B16.5 Class 300 are generally installed as a permanent device that is meant to separate process piping systems.

The whole idea of a Spectacle Blind Flange Class 600 is so that one can be absolutely sure that an item of equipment is blanked off in a proper and secure fashion. A Spectacle Blind Flange Awwa C207 Class D in installed to avoid a possibility of any flow or leakage through a valve during maintenance. The flow can be diverted to other items of equipment by the Spectacle Blind Flange A105. Although, the flow cannot be bypassed around the blank, since doing this would compromise the safety function of the Figure-8 Blanks. The flow has to be both valved off as well as pressure relieved before loosening the flange bolts and swinging the blind.

• food and food processing industries.

• sewage and water treatment plants.

• risers for oil platforms and pipelines.

• ships and marine equipment.

• pharmaceutical industry.

Good 

• Nice corrosion resistance

• Good abrasion resistance

• Low magnetism

• Long working life 

Very Good 

Good / fair.

All information in our datasheet is based on approximate testing and is stated to the best of our knowledge and belief. It is presented apart from contractual obligations and does not constitute any guarantee of properties or of processing or application possibilities in individual cases. Our
warranties and liabilities are stated exclusively in our terms of trading.