Products
Graphite Packing
• Density: 1.0-1.3g/cm³
• Raw Material: Low-sulfur expanded stone black line
• Size: 3*3mm-80*80mm
• Working temperature: -220~+550°C (+650°C – steam)
• Function: Thermal insulation & Seal
Product Introduction
Graphite packing is mainly made of various reinforced fibers, metal wires (steel wire, copper wire, nickel wire, carbon fiber, pre-oxidized wire, glass yarn) and other reinforced graphite wires as raw materials. It is suitable for dynamic sealing under high temperature and high pressure conditions. Except for a few strong oxidants, it can be used to seal hot water, superheated steam, heat transfer fluid, ammonia solution, hydrocarbons, low-temperature liquids, etc. It is mainly used for valves, pumps, and reactions in high-temperature, high-pressure, and corrosion-resistant media. Kettle seal. It is also a unique universal sealing packing.
Feature:
- High temperature resistance
- Excellent chemical resistance
- Low friction and self-lubricating properties
- Good thermal conductivity
- High compressibility and resilience
- Reliable sealing performance
- Long service life
- Suitable for pumps, valves, and rotating equipment
Application:
Flexible graphite packing is mainly used in high temperature and high pressure pumps, valves and other equipment in harsh environments. Suitable for any medium except fuming nitric acid, fuming sulfuric acid and aqua regia.
High temperature and high pressure packing is suitable for static sealing of high temperature and high pressure steam turbines, high temperature electric valves and high temperature and high pressure valves.
Technical Data:
Applicable temperature: -100℃~800℃
lower than 850 degrees under aerobic conditions, and can reach more than 1000 degrees under anaerobic conditions
The maximum working pressure of graphite packing: 30Mpa
Density of graphite packing: 1.3g/cm3
Specifications of graphite packing(mm): 6*6 8*8 10*10 12*12 14*14 16*16 18*18 20*20 22*22 24*24 26*26 28*28 30*30 32*32 34* 34
special models and cross-sections are rectangular can be customized
