The edge of this kind of flange has a flange and can be fixed with bolts, In pipeline engineering, grooved pipe flange is mainly used for pipe connection. Add a sealing point between the two flange plates, and then fasten them with bolts.
Two working pressing selections, PN16, and PN25
Install speed is faster than threaded flanges and butt welding flanges.
The install space is much less than other kinds of flanges too.