Flexible Graphite Ring

W201B Die Fored Graphite Rings:It is made of low-sulpher 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 (>99%), 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. W201R Reinforced Graphite Ringsn:Moulded from pure flexible graphite with reinforcement, the insert materials stainless steel foil or mesh etc. are available on request. To protect against oxidation, the stainless steel cap is necessary. Parameter:   Fans Agitator Valves Pressure 10Bar 50Bar 800Bar Shaft speed 10m/s 5m/s 2m/s Density 1.2~1.75g/cm3 (Normal:1.6g/cm3) Temperature -220~+550?(in non-oxidizing environment) PH range 0~14 Dimension:  As pre-pressed rings (full or split) Straight cut and slanted cut on request Supply size:  Min. cross section:  3mm Max. diameter: 1000mm