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Structural features:
TS308-AV-8 sealing packing is a new type of low leakage sealing packing, consisting of a rectangular cross-section packing ring molded from special high carbon fiber braided packing.
advantage:
TS308-AV-8 has the advantages of excellent high temperature resistance, chemical resistance, corrosion resistance, high pressure resistance, thermal conductivity and low friction coefficient. The excellent resilience enables TS308-AV-8 to bridge the rough surface and fill the sealing gap even when used on sealing shafts with large roughness, while still maintaining low leakage sealing performance.
Application scope:
TS308-AV-8 sealing packing is recommended for use in control valves, electric valves, regulating valves, isolation valves and stop valves in nuclear power, thermal power, petroleum, chemical industry, metallurgy and other fields. In addition, TS308-AV-8 can also be used in rotary pumps, plunger pumps, reciprocating compressors and reactors.
Technical parameters:
project | unit | Technical parameters |
Leak rate | Pa·m 3/s (He, △P=1bar) | 1.0x10-9 |
temperature | ℃ | -200 ~ +550 |
pressure | MPa | ≤45 |
Rebound rate | % | ≥35 |
Compression rate | % | 20～30 |
Seal specific pressure Y | MPa | 20～25 |
stress relaxation rate | % | ＜10 |
