Carbon Steel Blind Flanges

Blind flanges are flanges that have a solid disk at the center and are used to block off a pipeline or pressure vessel. They are commonly used in piping systems to isolate a section of the system or to allow maintenance to be performed on the system without having to drain it.
Blind flanges have a hole in the center that is slightly larger than the outside diameter of the pipe. They are installed by slipping the flange over the end of the pipe and securing it in place using bolts. The flange is then tightened down to create a seal between the flange and the pipe.
One of the main advantages of blind flanges is that they can be used to quickly and easily isolate a section of a piping system. They are also relatively inexpensive compared to other types of flanges. However, blind flanges are not suitable for use in high-pressure or high-temperature applications, as they do not have the same level of strength and durability as other types of flanges. They are also not as resistant to corrosion as some other types of flanges.
There are several types of blind flanges, including raised face blind flanges and ring type joint blind flanges. The type of blind flange used in a particular application depends on the specific requirements of the system in which it will be used, including the operating temperature and pressure, the type of media being transported, and the required strength and durability of the connection