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Description:Braided from graphited PTFE
(gPTFE) plain yarn. The packing is soft, with low
density There are no free particles of graphite
on surface and therefore no contamination can
occur. Both are economical "CGFO".
CONSTRUCTION:
HY-S**4G A is a packing with A grade of
quality, the yarn with good tensile strength, and
excellent thermal conductivity.
HY-S**4G B is economical gPTFE packing,
braided from normal graphite PTFE yarn
APPLICATION:
For use in pumps, valves, reciprocating and
rotating shafts, mixers and agitators. Especially
designed for services involving surface speeds
and temperature higher than those normally
specified for pure PTFE packings. Can be safely
used in all chemical pump applications with the
exception of molten alkali metals, fluoride,
fuming nitric acid and other strong oxidizing
agents. It is also against water, steam,
petroleum derivatives, vegetable oil and
solvents.
PARAMETER:
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Style
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S**4G A
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S**4G B
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Pressure
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Rotating
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*0 bar
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*5 bar
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Reciprocating
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**0 bar
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**0 bar
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Static
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**0 bar
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**0 bar
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Shaft speed
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*6 m/s
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*2 m/s
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Density
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1.4~1.6g/cm3
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Temperature
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－**0~***0°C
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PH range
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0~*4
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DIMENSIONS:
in coils of 5 to *0 kg, other weight on request;
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