Pyrex Heavy Wall Gage Glass |
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General Application: Crude oil, water or gas flowmeter. |
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Ends Finish: Saw Cut |
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WARNING |
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(1) Improper installation or maintenace of tublar glass can cause innediate
or delayed glass breakage resulting in bodily injury. To avoid |
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breakage observe the Do's and Do Not's and Use and Care Instructions which
are listed in the index, as well as tubular gage |
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manufacturer's instructions. |
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(2) If a gage glass breaks, contained substances can be released and glass
can be blown out of the unit with great force. Always wear |
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safety glasses when looking toward a gage or working on a gage glass
assembly. Guard against the possibility of fire and explosion. |
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(3) Protect glass from impact, scratches, other surface damage and sudden
temperature changes. These can weaken or stress the glass |
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and lead to breakage. |
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(4) A good safety practice is to incorporate a protective guard or shield in
the gage glass assembly, i.e., a shield between the user |
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and the gage. Refer to the gage manufacturer's catalog. |
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(5)Review in detail the Corrosives information which is listed in the index. |
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(6) Review the disclaimer information which is listed in the index. |
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(7) Clerical errors may exist in this chart. Please confirm information
before relying on the data. |
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Maximum Recommended |
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Working Pressure, psi |
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Std. |
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Temperatures |
Steam Boiler |
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Diameter |
Diameter |
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Wall |
Wall |
Length |
Pcs. Per |
Up To 150 degrees F |
Service |
Diameter |
Tolerances (+) |
Tolerances (-) |
Wall |
Tolerances (+) |
Tolerances (-) |
(Inches) * |
Case |
No Corrosion ** |
Up To 425 degrees F |
5/8" O.D. |
1/64" |
-3/64" |
3/16" |
+ 3/64" |
-0" |
8 |
12 |
600 |
350 |
(.625" O.D.) |
(.016") |
(.047") |
(.188") |
(+ .047") |
-0" |
10 |
12 |
600 |
345 |
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12 |
12 |
600 |
340 |
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14 |
12 |
600 |
335 |
* |
Intermediate lengths are available upon request |
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16 |
12 |
600 |
325 |
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18 |
12 |
600 |
320 |
** |
See the Corrosives information cited in the index |
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20 |
12 |
600 |
315 |
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24 |
12 |
580 |
300 |
*** |
Maximum length for steam boiler is 24" |
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30 |
12 |
550 |
Not Recommended *** |
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36 |
12 |
500 |
Not Recommended *** |
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48 |
12 |
340 |
Not Recommended *** |
3/4" O.D. |
1/64" |
-3/64" |
7/32" |
+ 1/16" |
-0" |
8 |
12 |
600 |
350 |
(.750" O.D.) |
(.016") |
(.047") |
(.219") |
(+ .063") |
-0" |
10 |
12 |
600 |
345 |
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12 |
12 |
600 |
340 |
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14 |
12 |
600 |
335 |
* |
Intermediate lengths are available upon request |
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16 |
12 |
600 |
325 |
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18 |
12 |
600 |
320 |
** |
See the Corrosives information cited in the index |
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20 |
12 |
600 |
315 |
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24 |
12 |
580 |
300 |
*** |
Maximum length for steam boiler is 24" |
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30 |
12 |
550 |
Not Recommended *** |
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36 |
12 |
500 |
Not Recommended *** |
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48 |
12 |
340 |
Not Recommended *** |
7/8" O.D. |
1/64" |
-3/64" |
1/4" |
+ 1/16" |
-0" |
8 |
12 |
600 |
350 |
(.750" O.D.) |
(.016") |
(.047") |
(.250") |
(+ .063") |
-0" |
10 |
12 |
600 |
345 |
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12 |
12 |
600 |
340 |
* |
Intermediate lengths are available upon request |
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14 |
12 |
600 |
335 |
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16 |
12 |
600 |
325 |
** |
See the Corrosives information cited in the index |
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18 |
12 |
600 |
320 |
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20 |
12 |
600 |
315 |
*** |
Maximum length for steam boiler is 24" |
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24 |
12 |
580 |
300 |
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30 |
12 |
550 |
Not Recommended *** |
Please review the Do's and Do Not's before installation cited in the
index |
36 |
12 |
500 |
Not Recommended *** |
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48 |
12 |
340 |
Not Recommended *** |
1" O.D. |
1/64" |
-3/64" |
5/16" |
+ 1/16" |
-0" |
8 |
12 |
600 |
350 |
(.750" O.D.) |
(.016") |
(.047") |
(.313") |
(+ .063") |
-0" |
10 |
12 |
600 |
345 |
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12 |
12 |
600 |
340 |
* |
Intermediate lengths are available upon request |
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14 |
12 |
600 |
335 |
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16 |
12 |
600 |
325 |
** |
See the Corrosives information cited in the index |
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18 |
12 |
600 |
320 |
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20 |
12 |
600 |
315 |
*** |
Maximum length for steam boiler is 24" |
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24 |
12 |
580 |
300 |
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30 |
12 |
550 |
Not Recommended *** |
Please review the Do's and Do Not's before installation cited in the
index |
36 |
12 |
500 |
Not Recommended *** |
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48 |
12 |
340 |
Not Recommended *** |
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Sources: Corning Incorporated brochure "Tubular Gage Glasses" |
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Copyright 1991. |
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