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Supagraf® HT datasheet

An ultra‑high temperature resistant packing suitable for critical valves handling high temperature media. This datasheet provides the basic characteristics and performance parameters of Supagraf HT.

Supagraf HT is a high performance compression packing suitable for critical valves handling various high temperature media such as molten salt used in solar thermal power plants. The set is a premium grade unique and bespoke construction of high temperature mechanically stable intermediate and end ring DS Pro spacers supported by high purity graphite-based intermediate packing rings.

Supagraf HT is designed for chemically aggressive and abrasive operating conditions in all types of valves, where resistance to high temperature media such as molten salt as well as extended dynamic sealing performance is required.

Downloading this datasheet provides the following product information:

  • Maximum and minimum temperature capabilities
  • Maximum pressure capability
  • Chemical properties
  • Prime features and typical applications
  • How the product is supplied

For details of our full range of compression packings, download our compression packing guide.


Supagraf HT datasheet

English pdf (268 KB) Download
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