Sharp, Highly Visitble, Accurate Water Level Readings
Sharp, Highly Visible, Accurate Water Level Readings
Precise, Easy-To-Read Level Gages Meet A Wide Variety of Installation Requirements
Clark-Reliance Prismatic Gages provide a well-defined, distinct image of water levels, eliminating reading errors or distortions possible with less effective gage types. Highly versatile, Prismatic Gages are easily installed in vertical or Tiltview Assemblies. In addition, Clark-Reliance Prismatic Gages are easily installed in vertical or Tiltview Assemblies. In addition, Clark-Reliance Prismatic Gages offer the flexibility of combining multiple gage sections to achieve coverage of extended viewing areas.
Available in two designs, “C” Types should be specified for pressures to 250 PSI (17 Bar) and “S” Types for pressures to 350 PSI (23 Bar).
Typical Prismatic Gage applications include installation on boiler drums, feedwater heaters, deaerators, and other tanks.
Quality Materials Clark-Reliance Prismatic Gages feature quality materials and reliable design. Gage glass is of the highest quality borosilicate glass, tempered for improved toughness against shattering. As an important safety feature, should breakage occur, glass fragments will interlock and remain in place.
Multiple Sections Allow Longer Level Viewing Areas
Large storage tanks, heater tanks and similar applications call for Prismatic Gage assemblies employing multiple gage sections. Double, triple and quadruple assemblies are readily available, and even longer assemblies can be provided.
In multiple assemblies, the space between gage windows is approximately 1-1/2 inches. This gap is considered insignificant where multiple assemblies are normally installed.
Note the various dimensions and specifications for multiple gage assemblies listed in tables presented elsewhere on these pages.
GAGE SELECTION DATA
Specific combinations of boiler water pressure and boiler water pH levels suggest the installation of mica-protected gages to resist gage glass deterioration and possible gage leakage.
PRISMATIC GAGES VERTICAL ASSEMBLIES
*Available in “S” Type Only
PRISMATIC GAGES TILTVIEW® ASSEMBLIES
NOTES ON SPECIFYING CLARK-RELIANCE PRISMATIC (REFLEX) WATER GAGES
PRISMATIC GAGES REPLACING TUBULAR GLASS
NOTE: When installing a Prismatic Gage to replace an existing tubular glass gage, a reduction in gage visibility can be avoided by installing an offset assembly. The offset assembly accepts a Prismatic Gage long enough to provide the necessary visibility, using valves rotated 90°. When ordering, please specify gage valve centers and Clark-Reliance Water Column and Valve part Numbers.