281.491.2331 13839 West Bellfort Street Sugar Land, TX
281.491.2331 13839 West Bellfort Street Sugar Land, TX
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Natural Gas Analyzer Pre-Conditioners

IRD

For real-time natural gas analysis of high-volume lines, you need a sample probe that can deliver a continuous supply of representative samples to your analyzer at the appropriate pressure. The Welker Original IRD Probe Regulator mounts directly to a hot tap or mating flange on your depressurized pipeline and has a fixed insertion length to […]

IRA

The Welker IRA-4SS Probe Regulator is designed to regulate a gas sample stream without interrupting pipeline flow. With AI Control™, the probe automatically inserts and retracts using pipeline pressure.

LE

Don’t let liquids block your sample from advancing through your chromatograph—keep your sample analysis going with a Welker LE Liquid Eliminator. Installed as a standalone unit or as part of a conditioning system upstream of your analyzer, the LE removes free liquids from gas samples to help prevent costly damage and operational shutdowns. Depending on […]

x-Wave™

Sampling a wet gas pipeline with variable flow? The Welker x-Wave™ is the perfect addition to your Welker LE-2SSKO Probe-Mounted Liquid Eliminator. As liquid slugs come and go, the x-Wave™ follows suit, alternately closing and opening to prevent the slugs from flooding your LE-2SSKO.

ALS-4

Analyzer getting slugged by liquids? Put an end to costly damage and operational shutdowns—install a Welker ALS-4 Analyzer Liquid Shutoff upstream of your gas chromatograph. Gas flows freely through the ALS-4 for online sampling but shuts off flow to your analytical device in the presence of liquids.

ALS-1/ALS-2

Analyzer getting slugged by liquids? Put an end to costly damage and operational shutdowns—install a Welker ALS Analyzer Liquid Shutoff upstream of your gas chromatograph. Gas flows freely through the ALS for online sampling but shuts off flow to your analytical device in the presence of liquids.

LE-2SSKO

For wet gas sampling applications, swap the standard sample probe for a Welker LE-2SSKO. The patented design of our Probe-Mounted Liquid Eliminator effectively knocks free liquids out of the sample stream and returns them to the pipeline. Installed as a standalone unit or as part of a conditioning system upstream of your analyzer, the LE-2SSKO […]

SCHS

The Welker SCHS Sampling Conditioning Heated System properly conditions a flowing gas stream and protects analyzers from free liquids.