Kharvi flanges is the renowned exporter, manufacturer and stockist of Spectacle Flanges. Spectacle flange cut to fit between two pipe flanges and usually sandwiched between two gaskets. A spectacle flange is often made from two metal discs that are attached to each other by a small section of steel. They are generally installed as a permanent device to separate process piping systems.
The whole idea of spectacle flanges is so that one can be absolutely sure that an item of equipment is properly and securely blanked off with no possibility of any flow or leakage through a valve during maintenance. The flow can be diverted to other items of equipment but not just bypassed around the blank as this would compromise the safety function of the spectacle blind.