Die-formed Ring are made of low-sulphur expanded graphite without any filler and binders. They are compressed in precise moulding tools to the required density. Due to the high purity of the material, no special corrosion protection is required. In general, it has square section and V-Shaped and Wedge-shaped section.
Read MoreSend InquirySuper Graphite Valve Packing from expanded graphite yarns, reinforced of cotton fiber, glass Super Graphite Packing specially for high pressure valves, braided from expanded graphite yarns with corrosion inhibitor, reinforced with inconel wire. Each yarn is round braided with inconel mesh outside again.
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