Sample Conditioning Systems

Automatic Insertion Device

Welker Automatic Insertion Devices have been designed to safely insert a wide variety of permanently integrated or removable analytical instruments into pipe or process lines of all pressures and sizes. This unique design allows insertion and removal of the device...

Instrumentation Products

IR-2KP The Welker IR–2KP Instrument Regulator is designed to provide an adequate output pressure for devices that are unable to sustain high pressures. To set the desired output pressure an adjusting screw on the device is tightened. It has a piston design for higher...

IRD-4SS Probe

The Welker IRD-4SS is designed to provide your chromatographs, H2S analyzer, thermtitrator, moisture analyzer, gravitometer, calorimeter, or other on-line gas analyzer with a properly conditioned sample stream. The Welker IRD-4SS is designed with the point of...

IRA-4SS Probe

The Welker IRA-4SS Probe Regulator is designed to provide an analyzer with a sample stream at an output pressure adequate for downstream instrumentation. The sample stream is regulated at the probe tip to minimize line pack and sample retention, allowing the regulated...

Cylinder Steam and Vacuum Cleaner

The Welker Cylinder Steam and Vacuum Cleaner (CSVC) system is an effective cleaning system that utilizes latent heat from saturated and super heated steam to clean cylinders and other multi-port containers.   Cylinder Steam and Vacuum Cleaner Features Chemicals...