281.491.2331 13839 West Bellfort Street Sugar Land, TX
281.491.2331 13839 West Bellfort Street Sugar Land, TX
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Since 1954
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Category

Natural Gas Sampling

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 levels rise and fall, the x-Wave™ follows suit, alternately closing and opening to prevent waves of liquids from flooding your LE-2SSKO.

The Vault™

Protect valuable sample cylinders against costly damage during transport and shipping.

SSM-1

The Welker SSM-1 Spot Sampling Manifold is designed to optimize natural gas spot sampling procedures by reducing liquid carryover and prevent the creation of liquids. Connect a Welker Sample Proband a Welker Single Cavity Cylinder to the SSM-1 and you’ve got a complete spot sampling system.

Fluid Sentinel

Don’t give liquids an all-access pass to your sample. Post the patented Welker Fluid Sentinel upstream of your spot sampling system to keep natural gas samples dry for analysis. Combining a liquid separator and a sight glass, the Fluid Sentinel prevents free liquids from reaching the sample cylinder and lets technicians monitor the sample stream […]

HGS

Temperatures near or below the hydrocarbon dew point can cause sample distortion. Where phase change is a concern, the Welker HGS Heated Gas Sampler can help. Contained within an insulated enclosure, the HGS mounts directly to the pipeline. The heater maintains a temperature above the hydrocarbon dew point for representative composite samples. Connect your sample […]

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.

Sample Probe

Spot sampling or composite sampling. Liquid or gas. The Welker SP Sample Probe can do it all. Extending into the center third of the pipeline, the probe extracts the most representative sample for accurate analysis.
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