Silicon Briquette,Silicon Slag Briquette,Silicon Carbide Briquette,Silicon Alloy Briquettes YINCHUAN BINHE ABRASIVES CO.,LTD. , http://www.nxbhzhang.com
The graphite ring is made of flexible graphite tape or flexible graphite, and is molded into ring products of different sizes.
Adapted to hot water, high temperature, high pressure steam, heat exchange fluid, nitrogen, organic solvents, hydrocarbons, cryogenic liquids and other media.
Used in compressors, pumps, valves, chemical instruments, meters, etc.
Pressure (Mpa): 25 Temperature (°C): -200 to 850 Line speed (m/s): 30 PH value: 0 to 14
The graphite ring is divided into a flexible graphite and a carbon-graphite ring.
The carbon-graphite ring is mainly used for sealing at mechanical rotating parts.
The carbon-graphite ring is resistant to high temperatures, corrosion and wear.
Graphite packing ring
Brief introduction: The packing 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.
Performance characteristics:
product structure:
The reinforced graphite packing ring is molded from pure flexible graphite, and is lined with metal, reinforcing material stainless steel foil, mesh or the like. To prevent the filler from being slowly oxidized, a design with a stainless steel cap is necessary.
Applications:
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 a high carbon fiber packing end ring to prevent packing extrusion.
