Spectacle blind
The spectacle blind is a kind of pipe parts, mainly for convenient maintenance, the specific shape you can paint the upper half of the "8" black to know. It's half blind and half iron. It is often used for pipeline flanges that need to change the process. The materials are mainly carbon steel, stainless steel, alloy, which can be selected according to the pressure level of the pipeline and the pipeline medium.
Usually used in pipelines with large diameter, usually use one end of the flange to occupy the distance to keep the pipeline smooth, and change to the blind plate of the same thickness at the other end to cut off the pipeline when necessary. Avoid forced expansion of the pipeline due to temporary replacement of other blind plates, which will affect the entire system.
Gerente General en Petroseg Servicios SRL
4 个月This device is operated remotely, so it is safe for people. The device opens, rotates and closes in one minute, so in that time, if there are leaks. It is a Tool, it is mounted and disassembled on the flanges. Does not require piping re-engineering