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Expanded Graphite Die-formed Ring

Expanded Graphite Die-formed Ring

Title:Expanded Graphite Die-formed Ring Expanded Graphite Die-formed Ring Die formed graphite ring are made of low-sulphur expanded graphite without any fillers or binders. They are compressed in precise moulding tools to the required density. Due to the high purity of the material (>98%), no...

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Product Details

Title:Expanded Graphite Die-formed Ring

Expanded Graphite Die-formed Ring

Die formed graphite ring are made of low-sulphur expanded graphite without any fillers or binders. They are compressed in precise moulding tools to the required density. Due to the high purity of the material (>98%), no special corrosion protection is required. In general, it has square section and also has V-shaped and wedge-shaped section, the rear two kinds style are suitable for high pressure sealing.

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Prime Features

Die formed PURE GRAPHITE MOLDED RING has a good elasticity, chemical stability and can provide an effective sealing function. Flexible graphite ring is easy to be used and installed , can be used solely or or combination other packing rings. It has all properties of expanded graphite and reinforced materials can also be changed according to customer’s requirements.

1.pressure: 0-80Mpa

2.Operating temperature -200 º C and 1250 º C (non-oxidizing medium); -200 º C to 950 º C. (oxidizing medium).

Application

It can be used in hot water, high temperature, high pressure steam, heat exchange fluids, ammonia, hydrogen, organic solvents, hydrocarbons, low temperature fluid media.   

For compressors, pumps, valves, chemicals, instruments, meters, etc. Making by rolling high-carbon flake graphite which is chemically treated in high temperature. It is the basis of manufacturing all kinds of graphite sealing materials.  


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