Excellent gas sample conditioning with the IRD-4SS Insertion Regulator 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 regulation near the tip of the probe in the flowing stream. The thermal fin design mitigates the Joule-Thomson effect. IRD probe style regulators can only be installed with a depressurization of the pipeline.

IRD-4SS Probe Specifications

Technical data
Materials of Construction
316/316L Stainless Steel, Viton, PTFE
Available Sizes
Probe lengths suitable for 2”, 3”, 4”, 6”, 8”, 10”, 12” pipelines
Operating Pressure
3600 PSIG MAOP @ – 20F to 120F
Outlet Connection
Pipeline Connection