Graphite seal ring

The graphite self-sealing ring is molded from low-sulfur expanded graphite, and the size is accurate, the density can be determined, and there is no added filler or adhesive. The purity of graphite is greater than 98%, no need to carry out anti-corrosion treatment. In general, the cross section of the packing ring is square, and it can also be wedge-shaped or V-shaped, and the latter two are suitable for high-pressure parts.

Reinforced graphite self-sealing ring

Made of pure flexible graphite molded, lined with metal, reinforced stainless steel foil, mesh or other materials.

　　 application:


It has the characteristics of expanded graphite, can withstand the temperature and pressure of violent alternating, and is an ideal filler for valves and various static seals. In addition to being avoided when the valve stem is severely damaged, it can be used alone or in combination with the JJ-771 high carbon fiber packing end ring to prevent packing extrusion.

Reinforced graphite self-sealing ring
Compressed from flexible graphite, lined with metal, reinforced stainless steel foil, mesh or other materials.

Application areas:

With the characteristics of expanded graphite , it can withstand the temperature and pressure of sudden changes, and is an ideal filler for valves and various static seals. In addition to avoiding the use of the valve stem when it is severely damaged, it can be used separately.
Product form:

Molded ring (notched or not)
Where the slit is divided into a straight cut and a oblique cut
Available sizes:
Minimum cross section: 5mm
Maximum diameter: 1000mm
In addition, for some special-shaped parts, the user can provide specific drawings and sizes, which can be processed by the company (filler rings, such as rectangular, with inner and outer obliques, or with caps, etc.).
Remarks: Graphite (≥99.5%), please specify.

Glass Door Floor Springs

The Floor Springs with Speed Adjustment Valves with 130-0 degree and 130-20 degree double closing speed adjustment valves is made in 304 Stainless Steel to ensure durability. Latching and closing speeds can be easily adjusted to ensure safety. The Speed Adjust Floor Springs are suitable for maximum 1500 wide door leaf and the maximum bearing weight is 130kgs. The opening maximum of the door leaf is 105 Degree, can be located at 90 degree or 105 degree.

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