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Glass-Trac
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Glass-Trac Reflex
Reflex L/M/H Series
Glass-Trac Reflex Gauges 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 Gauges are made in three pressures series (maximum 4000 psig @ 100ºF) and are tapped for ½” or ¾” NPT connections. The standard Glass-Trac level gauges are designed for minimum -20ºF service. On Glass-Trac Reflex Close Hook-up Gauges with ½” NPT connections, the center-to-center dimensions is the same as the overall length on standard gauges. On Close Hook-up Gauges with ¾” NPT connections, the center-to-center dimensions is the same as the overall length on standard gauges plus ?”.
- USD
Glass-Trac Large Chamber Gauge
Reflex/Transparent LC
Glass-Trac Large Chamber Gauges are made in a special low pressure series of both Reflex and Transparent Gauges. The large diame ter chamber makes accurate liquid level readings possible under unusual conditions such as boiling, flashing, or foaming of the liquid. The chamber is manufactured from heavy duty seamless steel pipe with an inside diameter of 2 1/8”. Each end of the pipe is closed off with a welded plug which is drilled and tapped for ¾” NPT connections. For close hook-ups, ¾” NPT side connections are made and ends may be drilled, tapped and plugged for cleaning as required. Recessed seats are machined into the liquid chamber and gauge covers for protection of glass, gasket and cushion. Special bolts are used. Large Chamber Gauges are made in lengths for standard flat glasses and multiple section gauges are available. When ordering, add LC for large chamber to gauge size number and CH for close hook-up.
- USD
Welding Pad Gauge
WP
Glass-Trac Welding Pad Gauges are used when standard tank connections cannot be used or when the liquid has solids in suspe nsion. The gauge becomes an integral part of the vessel because it is welded right onto the outer wall. Reflex or Transparent glass is used in any of nine standard lengths. Standard covers are 3 1/8” wide. Notes: Welding pad gauges to be used on vessels less than 36” in diameter must be special ordered. The welding pad body must be machined to allow proper fit up. When ordering, add WP to gauge size number.
- USD
Glass-Trac Transparent
Transparent L/M/H Series
Glass-Trac Transparent Gauges use clear, see- through glass on both sides so that both the color and the interface of liquids can be viewed. Electric lighted gauge illuminators are available for use on Transparent Gauges and provide easy viewing of liquid levels in dimly lighted areas. Transparent Gauges are made in three pressure series (maximum 3000 psig @ 100ºF) and are tapped for ½” or ¾” NPT connections. The standard Glass- Trac level gauges are designed for -20ºF service. On Glass-Trac Transparent Close Hook-up Gauges with ½” NPT connections, the center-to-center dimensions is the same as the overall length on standard gauges. On Close Hook-up Gauges with ¾” NPT connections, the center-to-center dimensions is the same as the overall length on standard gauges plus 3/8”.
- USD
Ultra High Pressure 6k Series
UHP 6K
Glass Trac 6K Series for extraordinary pressure and vapor requirement. The method of clamping and sealing the glass differs from other gages in that the glass does not experience stress concentrations imposed by bolting. The glass becomes a floating member between two solidly bolted blocks of rigid plate. The pressure activated seal principle provides a self-adjusting means of maintaining a tight joint between glass and liquid chamber. The gasket system compensates for machining variations.
- USD
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