Schott / Duran® and Corning Pyrex® tubular gauge glass is offered as Red Line, High Pressure Clear, Heavy Wall Clear, and Heavy Wall Red Line. Diameters range from 5/8" OD to 3/4" OD. End finishes may be cut, ground, or fire polished depending on application. Pressure ratings range from 90 PSI to 600 PSI depending on end finish, diameter, and length required.
*48" is the maximum length for heavywall glass*
Gauge Glass Below can be Purchased in Special Cut Lengths with our One Step Glass Ordering System below or you can purchase Gage Glass standard stock lengths in the tables below that as well.
* Please note that dimensions are "OD” and Wall Thickness*
*All Custom Cut Lengths are Non-Returnable*
| Size | Length |
Temperature Up to 150°F @ PSI |
Steam Service 425°F @ PSI |
Description Clear Heavy Wall Gauge Glass |
Price | Qty | |
|---|---|---|---|---|---|---|---|
| 5/8" O.D. | 12" | 600 | 340 | CLHW-625-12 | 5/8" O.D. | 12" Length | $32.69 | Add to Cart | |
| 5/8" O.D. | 16" | 600 | 325 | CLHW-625-16 | 5/8" O.D. | 16" Length | $65.93 | Add to Cart | |
| 5/8" O.D. | 20" | 600 | 315 | CLHW-625-20 | 5/8" O.D. | 20" Length | $65.93 | Add to Cart | |
| 5/8" O.D. | 24" | 580 | 300 | CLHW-625-24 | 5/8" O.D. | 24" Length | $65.93 | Add to Cart | |
| 5/8" O.D. | 30" | 550 | Not Recommended | CLHW-625-30 | 5/8" O.D. | 30" Length | $82.22 | Add to Cart | |
| 5/8" O.D. | 36" * | 500 | Not Recommended | CLHW-625-36 | 5/8" O.D. | 36" Length | $82.22 | Add to Cart | |
| 5/8" O.D. |
48" * (Max) |
340 | Not Recommended | CLHW-625-48 | 5/8" O.D. | 48" Length | $108.73 | Add to Cart |
| Size | Length |
Temperature Up to 150°F @ PSI |
Steam Service 425°F @ PSI |
Description Clear Heavy Wall Gauge Glass |
Price | Qty | |
|---|---|---|---|---|---|---|---|
| 3/4" O.D. | 12" | 600 | 340 | CLHW-75-12 | 3/4" O.D. | 12" Length | $36.49 | Add to Cart | |
| 3/4" O.D. | 16" | 600 | 325 | CLHW-75-16 | 3/4" O.D. | 16" Length | $75.42 | Add to Cart | |
| 3/4" O.D. | 20" | 600 | 315 | CLHW-75-20 | 3/4" O.D. | 20" Length | $75.42 | Add to Cart | |
| 3/4" O.D. | 24" | 580 | 300 | CLHW-75-24 | 3/4" O.D. | 24" Length | $75.42 | Add to Cart | |
| 3/4" O.D. | 30" | 550 | Not Recommended | CLHW-75-30 | 3/4" O.D. | 30" Length | $92.89 | Add to Cart | |
| 3/4" O.D. | 36" * | 500 | Not Recommended | CLHW-75-36 | 3/4" O.D. | 36" Length | $92.89 | Add to Cart | |
| 3/4" O.D. |
48" * (Max) |
240 | Not Recommended | CLHW-75-48 | 3/4" O.D. | 48" Length | $123.27 | Add to Cart |
© 2025 Boiler Supplies. All Rights Reserved. |
Back to Products
