System of Measurement System of Measurement |
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Maximum Steam Pressure Maximum Steam Pressure |
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Shape Shape |
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 | Tubular |
Maximum Liquid Pressure Maximum Liquid Pressure |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Tubular Gauge Glass
Glass
Glass with a Red Line
Replace existing gauge glass or combine with valves and guard rods to build your own level indicator. Cut to size with a glass tube cutter (not included).
Glass with a red line emphasizes the liquid level so it’s easier to read.
For technical drawings and 3-D models, click on a part number.
Max. Pressure | Each | ||||||
|---|---|---|---|---|---|---|---|
| Lg. | Wall Thick. | Temp. Range Max., °F | Liquid | Steam | 1-5 | 6-Up | |
Glass | |||||||
1/2" OD | |||||||
| 8" | 5/64" | 425° | 460 psi @ 150° F | 340 psi @ 425° F | 0000000 | 000000 | 00000 |
| 9" | 5/64" | 425° | 445 psi @ 150° F | 335 psi @ 425° F | 0000000 | 00000 | 0000 |
| 10" | 5/64" | 425° | 445 psi @ 150° F | 335 psi @ 425° F | 0000000 | 00000 | 00000 |
| 11" | 5/64" | 425° | 435 psi @ 150° F | 325 psi @ 425° F | 0000000 | 00000 | 00000 |
| 12" | 5/64" | 425° | 435 psi @ 150° F | 325 psi @ 425° F | 0000000 | 00000 | 00000 |
| 13" | 5/64" | 425° | 415 psi @ 150° F | 315 psi @ 425° F | 0000000 | 00000 | 00000 |
| 14" | 5/64" | 425° | 415 psi @ 150° F | 315 psi @ 425° F | 0000000 | 00000 | 00000 |
| 15" | 5/64" | 425° | 405 psi @ 150° F | 310 psi @ 425° F | 0000000 | 00000 | 00000 |
| 16" | 5/64" | 425° | 400 psi @ 150° F | 300 psi @ 425° F | 0000000 | 00000 | 00000 |
| 17" | 5/64" | 425° | 385 psi @ 150° F | 295 psi @ 425° F | 0000000 | 00000 | 00000 |
| 18" | 5/64" | 425° | 385 psi @ 150° F | 295 psi @ 425° F | 0000000 | 00000 | 00000 |
| 20" | 5/64" | 425° | 375 psi @ 150° F | 285 psi @ 425° F | 0000000 | 00000 | 00000 |
| 22" | 5/64" | 425° | 355 psi @ 150° F | 280 psi @ 425° F | 0000000 | 00000 | 00000 |
| 23" | 5/64" | 425° | 340 psi @ 150° F | 270 psi @ 425° F | 0000000 | 00000 | 00000 |
| 24" | 5/64" | 425° | 340 psi @ 150° F | 270 psi @ 425° F | 0000000 | 00000 | 00000 |
| 30" | 5/64" | 150° | 295 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
| 36" | 5/64" | 150° | 260 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
| 42" | 5/64" | 150° | 205 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
| 48" | 5/64" | 150° | 205 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
5/8" OD | |||||||
| 8" | 3/32" | 425° | 435 psi @ 150° F | 320 psi @ 425° F | 0000000 | 00000 | 00000 |
| 9" | 3/32" | 425° | 420 psi @ 150° F | 315 psi @ 425° F | 0000000 | 00000 | 00000 |
| 10" | 3/32" | 425° | 420 psi @ 150° F | 315 psi @ 425° F | 0000000 | 00000 | 00000 |
| 11" | 3/32" | 425° | 410 psi @ 150° F | 305 psi @ 425° F | 0000000 | 00000 | 00000 |
| 12" | 3/32" | 425° | 410 psi @ 150° F | 305 psi @ 425° F | 0000000 | 00000 | 00000 |
| 13" | 3/32" | 425° | 390 psi @ 150° F | 295 psi @ 425° F | 0000000 | 00000 | 00000 |
| 14" | 3/32" | 425° | 390 psi @ 150° F | 295 psi @ 425° F | 0000000 | 00000 | 00000 |
| 15" | 3/32" | 425° | 380 psi @ 150° F | 290 psi @ 425° F | 0000000 | 00000 | 00000 |
| 16" | 3/32" | 425° | 375 psi @ 150° F | 285 psi @ 425° F | 0000000 | 00000 | 00000 |
| 17" | 3/32" | 425° | 360 psi @ 150° F | 280 psi @ 425° F | 0000000 | 00000 | 00000 |
| 18" | 3/32" | 425° | 360 psi @ 150° F | 280 psi @ 425° F | 0000000 | 00000 | 00000 |
| 20" | 3/32" | 425° | 350 psi @ 150° F | 270 psi @ 425° F | 0000000 | 00000 | 00000 |
| 22" | 3/32" | 425° | 335 psi @ 150° F | 265 psi @ 425° F | 0000000 | 00000 | 00000 |
| 23" | 3/32" | 425° | 320 psi @ 150° F | 255 psi @ 425° F | 0000000 | 00000 | 00000 |
| 24" | 3/32" | 425° | 320 psi @ 150° F | 255 psi @ 425° F | 0000000 | 00000 | 00000 |
| 30" | 3/32" | 150° | 280 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
| 36" | 3/32" | 150° | 245 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
| 42" | 3/32" | 150° | 195 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
| 48" | 3/32" | 150° | 195 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
3/4" OD | |||||||
| 8" | 7/64" | 425° | 425 psi @ 150° F | 315 psi @ 425° F | 0000000 | 00000 | 00000 |
| 9" | 7/64" | 425° | 410 psi @ 150° F | 310 psi @ 425° F | 0000000 | 00000 | 00000 |
| 10" | 7/64" | 425° | 410 psi @ 150° F | 310 psi @ 425° F | 0000000 | 00000 | 00000 |
| 11" | 7/64" | 425° | 400 psi @ 150° F | 300 psi @ 425° F | 0000000 | 00000 | 00000 |
| 12" | 7/64" | 425° | 400 psi @ 150° F | 300 psi @ 425° F | 0000000 | 00000 | 00000 |
| 13" | 7/64" | 425° | 385 psi @ 150° F | 290 psi @ 425° F | 0000000 | 00000 | 00000 |
| 14" | 7/64" | 425° | 385 psi @ 150° F | 290 psi @ 425° F | 0000000 | 00000 | 00000 |
| 15" | 7/64" | 425° | 375 psi @ 150° F | 285 psi @ 425° F | 0000000 | 00000 | 00000 |
| 16" | 7/64" | 425° | 370 psi @ 150° F | 280 psi @ 425° F | 0000000 | 00000 | 00000 |
| 17" | 7/64" | 425° | 355 psi @ 150° F | 275 psi @ 425° F | 0000000 | 00000 | 00000 |
| 18" | 7/64" | 425° | 355 psi @ 150° F | 275 psi @ 425° F | 0000000 | 00000 | 00000 |
| 20" | 7/64" | 425° | 345 psi @ 150° F | 265 psi @ 425° F | 0000000 | 00000 | 00000 |
| 22" | 7/64" | 425° | 330 psi @ 150° F | 260 psi @ 425° F | 0000000 | 00000 | 00000 |
| 23" | 7/64" | 425° | 315 psi @ 150° F | 250 psi @ 425° F | 0000000 | 00000 | 00000 |
| 24" | 7/64" | 425° | 315 psi @ 150° F | 250 psi @ 425° F | 0000000 | 00000 | 00000 |
| 30" | 7/64" | 150° | 275 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
| 36" | 7/64" | 150° | 240 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
| 42" | 7/64" | 150° | 190 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
| 48" | 7/64" | 150° | 190 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
Glass with a Red Line | |||||||
1/2" OD | |||||||
| 8" | 5/64" | 425° | 390 psi @ 150° F | 300 psi @ 425° F | 0000000 | 00000 | 00000 |
| 9" | 5/64" | 425° | 370 psi @ 150° F | 295 psi @ 425° F | 0000000 | 00000 | 00000 |
| 10" | 5/64" | 425° | 370 psi @ 150° F | 295 psi @ 425° F | 0000000 | 00000 | 00000 |
| 11" | 5/64" | 425° | 360 psi @ 150° F | 295 psi @ 425° F | 0000000 | 00000 | 00000 |
| 12" | 5/64" | 425° | 360 psi @ 150° F | 295 psi @ 425° F | 0000000 | 00000 | 00000 |
| 13" | 5/64" | 425° | 345 psi @ 150° F | 290 psi @ 425° F | 0000000 | 00000 | 00000 |
| 14" | 5/64" | 425° | 345 psi @ 150° F | 290 psi @ 425° F | 0000000 | 00000 | 00000 |
| 15" | 5/64" | 425° | 335 psi @ 150° F | 285 psi @ 425° F | 0000000 | 00000 | 00000 |
| 16" | 5/64" | 425° | 335 psi @ 150° F | 285 psi @ 425° F | 0000000 | 00000 | 00000 |
| 17" | 5/64" | 425° | 325 psi @ 150° F | 280 psi @ 425° F | 0000000 | 00000 | 00000 |
| 18" | 5/64" | 425° | 325 psi @ 150° F | 280 psi @ 425° F | 0000000 | 00000 | 00000 |
| 20" | 5/64" | 425° | 310 psi @ 150° F | 280 psi @ 425° F | 0000000 | 00000 | 00000 |
| 22" | 5/64" | 425° | 280 psi @ 150° F | 270 psi @ 425° F | 0000000 | 00000 | 00000 |
| 23" | 5/64" | 425° | 280 psi @ 150° F | 270 psi @ 425° F | 0000000 | 00000 | 00000 |
| 24" | 5/64" | 425° | 280 psi @ 150° F | 270 psi @ 425° F | 0000000 | 00000 | 00000 |
| 30" | 5/64" | 150° | 250 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
| 36" | 5/64" | 150° | 215 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
| 42" | 5/64" | 150° | 175 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
| 48" | 5/64" | 150° | 175 psi @ 150° F | Not Rated | 0000000 | 00000 | 00000 |
5/8" OD | |||||||
| 8" | 3/32" | 425° | 370 psi @ 150° F | 280 psi @ 425° F | 0000000 | 00000 | 00000 |
| 9" | 3/32" | 425° | 345 psi @ 150° F | 275 psi @ 425° F | 0000000 | 00000 | 00000 |
| 10" | 3/32" | 425° | 345 psi @ 150° F | 275 psi @ 425° F | 0000000 | 00000 | 00000 |
| 11" | 3/32" | 425° | 335 psi @ 150° F | 275 psi @ 425° F | 0000000 | 00000 | 00000 |
| 12" | 3/32" | 425° | 335 psi @ 150° F | 275 psi @ 425° F | 0000000 | 00000 | 00000 |