Light Liquid Sampling

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Essentials™ Light Liquid Sampler

The Welker Essentials™ Light Liquid Sampler is double-acting positive displacement pump designed to take quality samples of low volume (100–4000 bbl/d) natural gas liquid streams proportional to flow. Connect a 4-way solenoid, pneumatic supply, controller signal, and constant pressure cylinder with internal mixer to this bypass sample pump and you’ve got a complete liquid sampling […]

Essentials™ Light Liquid Sampler

LSSM-1PM

The Welker LSSM-1PM is a self-purging positive displacement pump designed to take quality samples proportional to flow or time. Connect a controller signal, pneumatic supply, and sample container to this probe-mounted sample pump and you’ve got a complete liquid sampling system.

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.

Sample Probe

LS-14

Integrate Welker’s LS-14 Constant Pressure Sample Container into your composite sampling system to collect and retain representative samples of light liquid products for accurate laboratory analysis and billing.

Pitot Probe

Need a fast loop for your sampling equipment but don’t have a downstream pressure drop for a return probe? The 2-in-1 design of the Welker Pitot Probe creates the pressure drop for you in the convenience of one tap.

Pitot Probe

CP-2 & CP-5

From start to finish, the Welker CP-2 / CP-5 Constant Pressure Cylinder is the container for the safe collection and transport of accurate samples for laboratory analysis.

LSS-1F

The Welker LSS-1F is a self-purging positive displacement pump with 2” pipe spool and integrated static mixer designed to take quality samples of low flow liquid hydrocarbon streams proportional to flow or time. Connect a controller signal, pneumatic supply, and constant pressure container with internal mixer to this inline sample pump and you’ve got a […]

LSS-1F

inFlow™ Lite

The Welker inFlow™ Lite is a double-acting inline sample pump designed to take quality samples of high flow condensates and natural gas liquids (NGLs) proportional to flow. Connect a solenoid, controller signal, pneumatic or hydraulic supply, and sample container to this direct-mount sample pump, and you’ve got a complete liquid sampling system.