Each strand is reinforced with an Inconel wire. Combines the benefits of a coil-form packing with the sealing efficiency of pre-formed pure graphite rings; high pressure- and extrusion resistance; excellent thermal conductivity; suitable for a wide temperature range.
Application areas:
Rotary pumps and valves in power stations and boiler houses, in the petrochemical industry and many other industrial areas.
Application media:
Steam, water, fuel, gases, chemicals, mineral and synthetic oils, effluents. Suitable for all processes, except with highly oxidizing media.
Advantages:
Suitable for a very wide range of applications, reduce maintenance time and cater for very demanding duties.
Technical data:
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Rotating
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Reciprocating
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Valves
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Pressure
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3 Mpa
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10 Mpa
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30 Mpa
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Shaft speed:
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23m/s rotary
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Temperature
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-200℃ to +455℃ atmosphere; to +650℃ in steam
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PH range
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0~14
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Also can be supplied packing with a corrosion inhibitor.
Not suitable for:
Except with highly oxidizing agents.
Other types:
JFY-1230 Graphite packing reinforced by Multi-stainless steel wire ---competitive with 1240, it has similar performance, but more economical efficiency.
JFY-1250 Graphite packing reinforced by Multi-copper wire ---To further improve electricity conduct.
Package:
5kg/roll, 10kg/roll.
Supply OEM products.
