Duran Redline Gage Glass has a red line between two white lines, which in the presence of a colorless liquid magnifies the red line. The bold red line makes it easier to read the liquid level. Redline tubular gage glass is widely used in tanks, reservoirs, and low-pressure boiler applications.
| Size | Part Number |
| 5/8" x 8-1/2" Red Line Glass | 851-35 |
| 5/8" x 9-1/2" Red Line Glass | 851-199 |
| 5/8" x 9-5/8" Red Line Glass | 851-135 |
| 5/8" x 9-7/8" Red Line Glass | 851-133 |
| 5/8" x 10" Red Line Glass | 851-46 |
| 5/8" x 10-1/4" Red Line Glass | 851-56 |
| 5/8" x 10-1/2" Red Line Glass | 851-34 |
| 5/8" x 10-3/4" Red Line Glass | 851-44 |
| 5/8" x 11-1/2" Red Line Glass | 851-38 |
| 5/8" x 12" Red Line Glass | 851-37 |
| Size | Part Number |
|---|---|
| 5/8" x 36" Red Line Glass | 624490 |
| 5/8" x 48" Red Line Glass | 624510 |
| 5/8" x 60" Red Line Glass | 624220 |
| 5/8" x 36" Red Line Heavy Wall Glass | 623240 |
| 5/8" x 48" Red Line Heavy Wall Glass | 623260 |
| 3/4" x 36" Red Line Glass | 624790 |
| 3/4" x 48" Red Line Glass | 624810 |
| 3/4" x 60" Red Line Glass | 624600 |
| 3/4" x 36" Red Line Heavy Wall Glass | 623280 |
| 1/2" x 36" Red Line Glass | 622190 |
Don’t forget to change the
gaskets when replacing glass!
| Gasket | Part Number |
|---|---|
| 5/8" Teflon Washer | D1871-00 |
| 5/8" Rubber Washer | D1600-00 |
| 5/8" Brass Friction Ring | E1819-00 |
We also have flag glass for heavy duty applications!
Call us for a custom heavy duty water gauge set.
