What are the materials used for valve packing?
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I saw a valve whose packing material is labeled as “Carbosteam 6550”. I’m not sure what its composition is or what applications it’s suitable for. Could you help me understand this? Thank you!
I can’t answer your question; I can only suggest uploading a picture, a picture of the filler. This mark is likely an internal code used by the manufacturer; without any promotion, others will have no way of knowing about it. For example, my internal valve code is B01; there is no manual, and no one knows what type of valve B01 is or what its structure is like.
http://www.everychina.com/buy/c-z14047e5/p-42107503-valve-packings-88-carbosteam-6550.html Carbon fiber graphite packing
I hope the answer on the 3rd floor can help you!