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Welker designs and manufactures a comprehensive line of filters, regulators, relief valves and other components for instrumentation. All these, as well as Welker's custom engineered control packages and chemical injection systems, utilize Welker's innovative technology and patented designs for the industry. These are used in Natural gas utilities, Power generation & Processing, and other industries.
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The Welker Composite Gas Sampler, with its patented Vanishing Chamber® collection head, is used to determine the quality of a flowing stream. Welker Composite Gas Samplers are the only samplers capable of purging themselves 100% prior to sample collection regardless of gas quality. Welker Sampling Systems set the industry standard for accurate and repeatable measurement. The sampler interfaces with any metering system, is as accurate as
any on-line analyzer and costs only one-fourth as much.
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Utilizing a constant pressure system, Welker Light Liquid Hydrocarbon Samplers can collect, store, mix, transport and inject a composite sample into any analyzer without changing the phase of the sample. The sampler's simple design and high reliability ensure 100% integrity of sample handling.
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