Reliance Water Columns

All Reliance water columns and components are designed and manufactured in total compliance with ASME Boiler Code requirements. Of special importance, all steel water columns are welded according to specific qualified procedures that meet ASME requirements.  Water columns and components such as gage glasses and valves are hydrostatically tested to 150% of their design pressure. Today, Reliance continues as the foremost name in water column technology and manufacturing.  Our current advanced boiler trim products are modern-day versions of their predecessors that were pioneered by the Reliance Gauge Column Co.  We are America’s oldest and most respected exclusive boiler trim manufacturer.

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Float & Probe Type Cast Iron Water Columns - from 0 to 250 PSI (17 Bar)

Medium pressure sight flow indicators for threaded, socket weld, butt-weld, and other non-flanged systems.

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Float & Probe Type Steel Water Columns & Standpipes - up to 3000 PSI (200 Bar)

Medium pressure sight flow indicators for threaded, socket weld, butt-weld, and other non-flanged systems.

Retropak PC™ Water Column Conversion Kit - Replaces Column Alarm Floats with Electric Controls

Retropak PC™ Converted Columns Provide 1 to 6 Probe-actuated Alarm and 
Control Functions. This conversion is easy to install with just a few steps.

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A History of Innovation

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Clark-Reliance® provides customer solutions in over 120 countries in the power generation, refining, gas processing and chemical industries. Key acquisitions over the last few decades have solidified Clark-Reliance as an industry leader in the design, manufacture and distribution of level indication & control and filtration & separation products and services.

Clark-Reliance® has a long and rich history that abounds with innovation. Consistently on the forefront of technological progress, Clark-Reliance is a multidivisional corporation that designs and produces award-winning products.

Copyright © 2021 Clark-Reliance Corporation. All Rights Reserved.

16633 Foltz Parkway Strongsville, OH 44149