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| SHIELDING
OPTIONS & APPLICATIONS |
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|
| Our
full line of sight flow indicators and sight windows are now
available with Unishield, a fused PFA Teflon® glass shield. This
latest innovation in glass protection from Jacoby Tarbox is available
for window discs and cylinders for both positive pressure and
VACUUM service. This technology incorporates PFA Teflon® Fluoropolymer
powder coating over a clear catalytic primer resulting in the
fused PFA Teflon® shield. This technology is the latest
addition to the standard loose PFA, KEL-F, and MICA shields currently
employed by process engineers for hazardous service and glass
protection. See
Comparison Picture of Unishield to Standard Clear Glass |
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| Corrosive
Vacuum Services |
| Vessels/lines
to full vacuum |
| NPSH
on lines induced by pumps |
| Vacuum
process tanks |
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|
Unishield
Services |
| Specifications |
| Material:
100% PFA Teflon® |
| Construction:
Fused |
| Color:
Translucent |
| Temperature:
- 325ºF to 500ºF |
| Thickness:
5 - 10 Mils |
| Pressure:
Full Vacuum to 3000PSIG |
| Application:
Disc and Cylinders |
| Why
Use Unishield ? |
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|
Unishield
Option |
| Unshield does
not fail because fused construction results in no unsupported
areas on entire surface. |
| Unishield, having
superior adhesion, results in uniform loading and no concentration
of force to "pull" shield to failure. |
| Unishield is
not moved by varying pressures of eddy currents, stressed by
changes in temperature, or fatigued by these events over time. |
| Unishield's fused
construction slows permeation and limits exposure to only permeated
area and not entire face upon permeation. |
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