Forty years of product knowledge brings you the best the market has to offer! Quest-Tec Solutions is a young company with a long lineage of quality, experience and care. The development and engineering of the liquid level gage and valve product lines began more than forty years ago.

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Glass-Trac Reflex Gages
Glass-Trac Reflex Gages use prism glass to provide an excellent indication of the liquid level. All liquids appear black in high contrast to the mirror-like surface above. This clean line of separation can be sighted from many yards away. Reflex Gages are made in three pressures series (maximum 4000 psig @ 100ºF) and are tapped for ½” or ¾” NPT connections. The standard Glass-Trac level gages are designed for minimum -20ºF service.
On Glass-Trac Reflex Close Hook-up Gages with ½” NPT connections, the center-to-center dimensions is the same as the overall length on standard gages.
On Close Hook-up Gages with ¾” NPT connections, the center-to-center dimensions is the same as the overall length on
standard gages plus ⅜”.
Materials |
| BODY (LIQUID CHAMBER): Accurately machined from square tubes to provide perfect seating for gage glasses. Glass is recessed for protection. Body materials include 316 stainless steel and carbon steel. |
| COVER: Glass-Trac gage covers are made of carbon steel or 316 stainless steel in all their sizes and pressure ratings for higher strength and dependable service. All covers are machined to provide recessed seating protection for the glass. |
| GLASS: All standard Glass-Trac Reflex Gages use tempered borosilicate glass in nine standard lengths. Each glass has expertly molded reflecting prisms. |
| GASKETS & CUSHONS: High grade non-asbestos is used in gaskets and cushions for Glass-Trac gages. The machined recess in the gage body and cover protects the gasket and cushion as well as the glass. |
| BOLTS: Glass-Trac gage bolts are made of alloy steel, ASTM A-193 Grade B7. |
NUTS: Gage nuts are made of steel, ASTM A-194 Grade 2H.
(Torque instructions for gage bolts are on the back cover.) |
| Document Number |
Description |
File Size |
Download |
| Product Bulletins |
| 100-00 |
Glass-Trac Liquid Level Gages and Valves |
6554kb |
Download |
| 100-01 |
Tubular Gages and Valves |
644kb |
Download |
| 100-02 |
Glass-Trac Model 1TC Tubular Gage Valves |
159kb |
Download |
| Technical Documents |
| 110-00 |
Liquid Level Gage Specifying Guide |
1587kb |
Download |
| 120-01 |
Standard Low Pressure Gage Drawing |
306kb |
Download |
| 120-02 |
Standard Medium Pressure Gage Drawing |
138kb |
Download |
| 120-03 |
Standard High Pressure Gage Drawing |
220kb |
Download |
| 120-05 |
Standard Large Chamber Gage Drawing |
559kb |
Download |
| 120-08 |
Weld Pad Drawing |
127kb |
Download |
| 120-11 |
Close Hookup -Low Pressure -1/2" Gage Drawing |
100kb |
Download |
| 120-12 |
Close Hookup -Low Pressure -3/4" Gage Drawing |
100kb |
Download |
| 120-13 |
Close Hookup -Medium Pressure -1/2" Gage Drawing |
100kb |
Download |
| 120-14 |
Close Hookup -Medium Pressure -3/4" Gage Drawing |
99kb |
Download |
| 120-15 |
Close Hookup -High Pressure -1/2" Gage Drawing |
99kb |
Download |
| 120-16 |
Close Hookup -High Pressure -3/4" Gage Drawing |
99kb |
Download |
| 120-17 |
Large Chamber -Close Hookup Gage Drawing |
156kb |
Download |
| 120-31 |
Heated/Cooled Externally Low Pressure Gage Drawing |
276kb |
Download |
| 120-32 |
Heated/Cooled Externally Medium Pressure Gage Drawing |
304kb |
Download |
| 120-33 |
Frost Prevention Low Pressure Gage Drawing |
286kb |
Download |
| 120-34 |
Frost Prevention Medium Pressure Gage Drawing |
261kb |
Download |
| 120-51 |
1S/1U Valves |
415kb |
Download |
| 120-52 |
2S/2U Valves |
344kb |
Download |
| 120-53 |
3S/3U Valves |
759kb |
Download |
| 120-54 |
4S/4U Valves |
467kb |
Download |
| 120-55 |
5S/5U Valves |
573kb |
Download |
| 120-56 |
7S/7U Valves |
507kb |
Download |
| 120-71 |
1TC Valves |
72kb |
Download |
| 120-72 |
1T/2T Valves |
68kb |
Download |
| 130-00 |
Installation and Operating Instructions |
429kb |
Download |
| 130-01 |
Maintenance Tip Sheet |
345kb |
Download |
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