In case you are new to the concept of flange facing then this post is going to get you a good idea about everything you should know. Whether you want to know what it is or how it works or even the flange facing machines; the post will get you a brief about it all.
Though the flanges are mass-produced with overall machined surfaces, damage to the flange surface during the time of transit and installation can take place. This ends up in scratches and dents to the overall surface of the sealing. Harms like this puts the overall integrity of the joint at risk and this is with possible disastrous consequences. Even once the pipelines have turned out to be operational, the integrity of a joint can get compromised by corrosion within the joint. Once such a thing happens, the flange mostly needs to be replaced and may be eradicated using a split frame or clamshell cutter.
Industries Using Flange Facing Types Of Machines
These industries can primarily include petrochemical and pharmaceutical production plants, even the oil wells, pipelines and power generation plants. Talking about the working of flange facers , these do work in a similar way to simply a gramophone player, with the proper cutting tool moving in a spiral path across the face of the overall flange. Such a surface finish is usually specified for flanges in the oil and even gas industries, with the gasket material getting compressed to fill the overall spiral groove. A flange having a spiral grooved finish is less accountable to leakage, as any type of gas or liquid gets forced to travel in the long spiral path rather than simply across the flange face.
Talking about how these get powered, pneumatic is the standard type of method, but you should also know that hydraulic versions may be provided as an option on numerous machines in the range.
The Size Of The Machine
There are many different types of sized flange facing kinds of machines available, for example smaller machines can get used on flanges from 2” up to even 12” and the huger machines cover sizes from 45” up to even 120”. Additionally, the mm1080ie is a distinct type of design that can be mounted internally or even externally and used to machine flanges from 0” all the way up to even 157” diameter.
Hydraulic Or Pneumatically Powered Flange Facer
This is something that depends upon the overall availability of an airline at your project location. Pneumatic machines are the most general type of flange facer, but hydraulic versions could get used with a power pack in places or locations where pneumatic is not really an option. The great news is that it is most of the time possible to convert a pneumatic machine to even a hydraulic drive by making use of a conversion kit. Of course, you can talk about this to your manufacturer or supplier!
Conclusion
To sum up ,whether machines, tube expander sets or different tools; knowing about them in a proper manner can help you choose well and work productively.