What Types Are Metal Wound Gaskets A, B, C, and D?
A metal wound gasket is a high-performance sealing element made of high-quality stainless steel (commonly used materials include SUS304, SUS316) interleaved with flexible filler materials such as graphite, polytetrafluoroethylene, non-asbestos, or asbestos, wound in a spiral. It typically adopts a “V” or “W” shaped steel strip structure, with the starting and ending points fixed by … Read more