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Duran Heavy Wall Redline Gage GLass |
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Schott Duran®
Heavy Wall Redline Gage Glass. Heavy Wall Glass Code 7740. Borosilicate tubular gage glass has the highest pressure ratings of any tubular gage glass manufactured and is available in clear or redline. Heavy Wall gage glass is commonly used in liquid level gage and sight flow indicator applications that exceed the temperature and pressure of high pressure tubular gage glass. Heavy Wall gage glass is restricted to a maximum length of 48 inches.
Heavy Wall Gage Glass is restricted to a maximum length of 48 inches.
The maximum recommended length in steam boiler service is 24".
Contact us to discuss steam corrosion problems in your existing application.
12 Pieces per Standard Case.
| Size | Length | Temperature Up to 150°F
No Corrosion | Steam Boiler Service
Up to 425°F | Price per Piece | 5/8" O.D.
(+1/64", -3/64")
3/16" Wall
(+3/64", -0) | 12 | 600 | 340 | | | 16 | 600 | 325 | For price and | | 20 | 600 | 315 | packaging | | 24 | 580 | 300 | information | | 30 | 550 | NOT RECOMMENDED | click here | | 36* | 500 | NOT RECOMMENDED | | | 48* | 340 | NOT RECOMMENDED | | | | 3/4" O.D.
(+1/64", -3/64")
7/32" Wall
(+1/16", -0) | 12 | 600 | 340 | | | 16 | 600 | 325 | | | 20 | 600 | 315 | | | 24 | 580 | 300 | | | 30 | 550 | NOT RECOMMENDED | | | 36* | 500 | NOT RECOMMENDED | | | 48* | 340 | NOT RECOMMENDED | |
*Note: * Indicates standard factory stocked lengths. All items are packaged (12) pieces per case when ordered in standard stock factory lengths unless otherwise indicated, or ordered cut to length or ordered in less than case quantities. IMPORTANT NOTE: For further information on proper operation and maintenance, always follow guidelines set by the manufacturer of the gage. Regardless of glass pressure and temperature ratings shown above, never exceed the manufacturer's pressure and temperature limitations for your gage. Contact us for a price quote or to discuss your application.
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