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IBR

Where to Use

  • 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

Control Regulate        

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.

Features

  • Piston-sensing
  • Multiple flow coefficients
  • Lockable set point
  • Low internal volume
  • Stainless steel construction

Benefits

  • Capable of regulating higher pressures
  • Adaptable to pressure requirements of upstream equipment
  • Responsive control and reduced lag time
  • Minimized corrosion, adsorption, and chemical reactivity
Specifications
IBR
More Information
Materials of Construction : Body: 316/316L Stainless Steel
Seat & Seals: FKM
Maximum Inlet Pressure : 3600 psig @ -20 °F to 200 °F (248 barg @ -28 °C to 93 °C)
Ports : Inlet: ½" FNPT
Outlet: ½" FNPT
Pressure Control Ranges : 25 up to 2250 psig (1.7 up to 155 barg)
Flow Coefficient (Cᵥ) : 0.03
0.06
0.10
0.40
Operation : Piston-Operated
Features : Lockable Set Point, Screw Adjustment
Product Compliance : ATEX Non-Electrical
CE/PED
NACE MR0175
Weight : 8 lb

Weight and/or dimensions are approximate.

Specifications subject to change without notice.

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