Metallic static seal
Metallic static seal
(OP)
I want to provide metallic seal for a flange connection.This pipe line is used for transfer of fluid at 500 degree Celsius for maximum of 3 hours. Is it possible to reuse the seal for the next transfer. After each transfer flange joint is dismantled.If reusable type of seals are available please suggest material and type. I am a beginner in this field.
Thanks in advance
Thanks in advance





RE: Metallic static seal
You will probably by now have found a solution. I will however like to give you some future leads. Even a beginner can find part of a solution by searching the net, even perhaps suggest one or two ways forward. This will greatly help formulating a more specific solution. The second is to be as informative on background of any technical question as possible. In your case fluid type and especially pressure is important.
Answer: In general all soft sealings are recommended changed when flanges and sealings are disconnected. In your case this is probably a cost/safety consideration problem. Alernatives exists, for instance sealing paste applicated on flanges. This is however normally 'permanent' sealings and might be difficult both to demount and rinse and reapply. Serrated flanges might be a possible solution as well as ringtype joint sealings combined with high-temperature sealing rings. I have not checked directly any of the proposed solutions.
RE: Metallic static seal
Do you know about the re-usability of metallic c ring?
RE: Metallic static seal
Johnny Pellin