Natural Gas: As a Sensing Device (Relief Valve) in an Instrumentation Line
Natural Gas Compressor Stations: Downstream of a Compressor Pump to Maintain Compression
Light Liquids or Refined Products: In a Flow Loop of a Sampling System
Light Liquids or Refined Products: At the End of a Return Loop Upstream of a Tank
The IBR model in Welker’s I-Series Instrument Regulators is a standalone, spring-loaded, piston-sensing back-pressure regulator suitable for controlling gases and low-viscosity liquid products. By controlling its inlet pressure, the IBR helps to balance system pressure and product flow.