Regulators
Regulators
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IRMOut of stockThe Welker IRM Manual Insertion Probe Regulator delivers a continuous representative natural gas sample to an analyzer at the proper pressure for real-time analysis of high-volume pipelines. Learn More > -
ISDThe Welker ISD Instrument Regulator is a compact, spring-loaded pressure regulator designed to reduce high-pressure filtered gas or instrument air to a lower outlet pressure for downstream pneumatic instruments. Learn More > -
HR Heated RegulatorOut of stockThe Welker HR Heated Instrument Regulator is a single-stage, spring-loaded, electrically heated pressure reducing valve designed to condition natural gas sample streams before analyzer entry. Learn More > -
IRAOut of stockThe Welker IRA Automatic Insertion Probe Regulator combines sample extraction and pressure regulation in one device for real-time natural gas analyzer sampling. Learn More > -
FIR-1Out of stockThe Welker FIR-1 Filter / Instrument Regulator combines particulate filtration and pressure regulation for natural gas or instrument air supply lines. Learn More > -
IRD-4Out of stockThe Welker IRD-4 Probe Regulator is a fixed insertion pressure-regulating sample probe designed to deliver representative natural gas samples to online analyzers at the proper pressure. Learn More >
