The IRA-4SS is another Welker Innovative and Patented Product designed to improve the profitability of your company. The Patented Automatic Insertion Device allows insertion and removal of the probe
from a high pressure pipeline through a full open isolation valve without pipeline shutdown.

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Revolutionize your gas sampling procedures with the NEW Liquid Eliminator Filter Regulator from Welker Engineering. The Knock-OutTM series of sample conditioning regulators allow you to choose the point of filtration based on your individual needs.

Available Liquid Eliminating Tip can be retrofitted to all probe style regulators. This filter element tip knocks out entrained liquids before regulation, enhancing the performance of the analyzer in wet and dirty gas systems.

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The Welker Liquid Eliminator Filter Regulator is designed specifically for use with on-line analyzers. Installed properly in analyzer sample lines, these regulators effectively eliminate free liquids from entering gas analyzers. The LEFR-1 employs a membrane element to ensure that liquids are knocked out without affecting the natural gas flow. This membrane is located down stream from the point of regulation so that liquids caused by the Joule-Thomson effect are eliminated prior to flow into the heated tubing run. Design of the regulator places the outlet port well above the drain so that the gas sample passing through the element is not flowing through any accumulated liquid. The LEFR-1 is another Welker Original Product designed to improve the quality of your gas sample.

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Our new Analyzer Liquid Shutoff (ALS) prevents liquid of any kind from entering your gas chromatograph, keeping the analyzer columns safe from damage and saving you expensive repairs or column replacement. The ALS installs quickly and easily to both field and laboratory gas chromatographs and features a see-through sight window for instant visual confirmation of flow status. The ALS is equipped with a shut-off ball that floats on the free liquid and moves up to shut off the flow of liquid slugs that will flood the analyzer. The ALS should be used on chromatographs, portable and permanently mounted, calorimeters, moisture analyzers and stack sampling systems. The ALS is another Welker Patented Product designed to improve your company’s profitability.

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The Welker Guardian Flow Conditioner is designed to protect analytical instruments from liquids. Welker has taken two of it’s products and combined them into one great product. The “Guardian” is quick and easy to install. The “Guardian” is equipped with a shut-off ball that floats on the free liquid and moves up to shut off the flow of liquid slugs that would flood the analyzer. This new product design is to help protect analyzers from damage and contamination by removing liquids and particulates while sampling.

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