Flexible graphite packing ring with single opening

Flexible graphite packing ring with single openingDivided into flexible graphite and carbon graphite rings. Carbon graphite rings are mainly used for sealing mechanical rotating parts. Carbon graphite rings have the characteristics of high temperature resistance, corrosion resistance, and wear resistance. The molded graphite packing ring is made by winding and molding low sulfur expanded graphite tape, with precise dimensions, adjustable density, and no external fillers or adhesives. Generally, the cross-section is square, but it can also be wedge-shaped in a V-shape, with the latter two being suitable for high-voltage parts.
The main sealing materials include PTFE gaskets, metal toothed gaskets, flexible graphite packing rings, PTFE products, high-strength graphite composite gaskets, metal wrapped gaskets, metal coated gaskets (ladle gaskets), octagonal gaskets, aramid fiber gaskets, graphite gaskets, PTFE gaskets, high water-based gaskets, carbon gaskets, GFO gaskets, turning plates, expanded PTFE (plates, strips, gaskets), sealing materials, and gaskets.
Limit deviation of size: The limit deviation of the inner and outer diameters of the packing ring should comply with the provisions of GB/T1800.2 and GB/T1801. Height deviation is also governed by national standards.
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Flexible graphite packing ring with single openingSuitable for media such as hot water, high temperature, high pressure steam, heat exchange liquids, nitrogen, organic solvents, hydrocarbons, low-temperature liquids, etc. Used for compressors, pumps, valves, chemical instruments, meters, etc. Pressure (Mpa): 25 Temperature (℃): -200~850 Linear velocity (m/s): 30 PH value: 0~14
Flat metal gaskets are available in two types: wide gaskets and narrow gaskets. Wide gaskets require high pre tightening force, which can easily cause deformation of bolts and flanges. They are rarely used on flanges with smooth surfaces when the pressure exceeds 10MPa. Narrow gaskets are easy to pre tighten and can be used on pipelines with pressures ranging from 6.3 to 10 MPa