What's the difference between flanges and flanges
The biggest difference is that there is no hole in the middle of the flange.One hollow, one solid. Nothing else..
Flange cover is also known as blind flange and blind plate. It is a flanged flanged with no hole in the middle, which is used for sealing up the pipe. The effect is the same as the welding head and thread cap, except that the blind flange and thread cap can be unloaded at any time, while the sealing head is not. The forms of the sealing cover are more varied, including flat, convex, concave, mortise and ring.
Flanges are also known as flanges, which are usually used to connect the joints with a few fixed holes in the perimeter. There is a wide range of mechanical applications, and the form is also strange, as long as it is called a flannel. Used for pipe connection in the middle of the medium, it is a kind of can produce plastic deformation, and has certain strength material ring, now has not round flange connection). Most gaskets are cut from non-metal plates, or are made by professional factories in accordance with regulations
