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I. Definition:
it is a kind of packing made of graphite PTFE wire which is made of PTFE fiber with graphite powder and certain thermostable lubricant.
II. Features:
1. low coefficient of friction: the packing has well stability and ling service life
2. The packing has well heat conductivity and tensile strength
3. The packing has excellent self-lubrication: it will not damage the axostyle.
Function:
usually, it is applied in the dynamic sealed part with a high linear velocity（16 M/S） and it is used in sealing alkali, solvent, water, steam pump and so on.
SPECIFICATION |
Centrifugal separator |
Reciprocating pump |
Valve |
PH VALUE |
0 - 14 |
||
PRESSURE （BAR） |
20 |
200 |
250 |
WORKING TEMPERAURE |
-240 CENTIGRADE ~ 288 CENTIGRADE |
||
LINEAR SPEED (M/S) |
16 |
2 |
2 |
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