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UTEX Industries, Inc. Compression Packing
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| Style
691 |
 |
UTEX Style 691 is a braided TexFlex™ expanded flexible graphite yarn reinforced with an Inconel™ wire
jacket knitted around each yarn. It also has a sacrificial corrosion inhibitor. TexLok®
interbraid braided construction.
Style 691 is available in the following cross-section range:
1/8" to 1 1/2" (3.0 mm to 38.1 mm)
Note:Any TexLok® interbraid smaller than 1/4"(6.0 mm) will be square
braided construction.
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| Applications |
Performance |
Rotary |
Reciprocating |
Valve |
| UTEX Style 691 is recommended for steam, water, oil, solvents, alkalies, acids, and
most chemicals. Exceptions are oleum, fuming nitric acid, aqua regia, and fluorine.
Style 691 is typically used for high temperature valve and other static applications, as well
as some rotary applications such as soot blowers or rod packings.
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| Max Pressure
-psi bar kg/cm² |
N/A |
N/A |
10,000/689/686 |
| Temp -
°F/°C |
in non-oxid. atm. |
N/A |
N/A |
-400 to +6000°F
(-240 to +3316°C) |
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in oxid. atm. |
N/A |
N/A |
-400 to +850°F
(-240 to +454°C) |
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in steam |
N/A |
N/A |
-400 to +1200°F
(-240 to +649°C) |
| pH
Range |
N/A |
N/A |
0 to 14 |
| Max Speed
fpm (mps) |
N/A |
N/A |
200 (1) |
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