Gold Member Since 2013
Audited Supplier
Ningbo Tiansheng Sealing Packing Co., Ltd.

Api 622 Valve Packing, Low Emission Valve Packing, Graphite Die Formed Packing manufacturer / supplier in China, offering API 622 Valve Packing, Fultec Gasket, Nuclear C Rings and so on.

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API 622 Valve Packing

FOB Price: US $2.5 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $2.5/ Piece
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Port: Ningbo, China
Production Capacity: 120000sets/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: TS308-AV-6
  • Material: Graphite
  • Application: Oil
  • Aprroved: API 622, ISO15848-1
  • API 622 Corrosion Test: <10%
  • Trademark: TIANSHENG
  • Specification: 1/2"-60"
  • HS Code: 848410000
  • Standard: Standard, Nonstandard
  • Usage: Pump, Compressor, Valve
  • Certification: API 622
  • API 622 Leakage Rate: 7ppm
  • Use for: API 624 Valves
  • Transport Package: 1set
  • Origin: Cixi China
Product Description
TS308-AV-6 consists of special flexible graphite braided packing which made with the cross section shape of rectangle. The unique designed structure and special process make the TS308-AV-6 resists of ultralow temperature, high temperature, and high pressure. After thousands movements of valve stem, it still keep low emission, which make the valve reaches the optimal sealability.

TS308-AV-6 Low Fugitive Emission valve stem packing approved API 622 Fugitive Emission test and API 622 Corrosion test. API 622 approved TS308-AV-6 Low Fugitive Emission valve stem packing used for API 624 valves.

TS308-AV-6 Low Fugitive Emission valve stem packing has the properties of low friction coefficient, low bolt load, anti-electrochemical corrosion, the average leakage rate is less than 7PPM, the corrosion test result is lower than 10%. It also has the function of with high temperature and ultralow temperature resistant. It is a good choice to use for the valves of LNG, petrochemical, oil tree equipments, chemical industry and so on.

More details please contact with TIANSHENG.
Technical Data:
PropertyUnitTS308-AV-4TS308-AV-6
Leakage ratePa·m3/s
(He,△P=1bar)
1.0 x 10-71.0 x 10-9
TemperatureºC-200~+350-200~+450
PressureMpa≤35≤45
Recovery rate%≥35≥35
Compressibility%10~2510~25
Stress release%<10<10
ApprovedAPI 622 & ISO15848-1
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