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Orifice Flanged Meter Runs

Flow Measurement Excellence

Orifice Flanged Meter Runs are designed for use on many different process applications and conditions. These devices are carefully designed and manufactured to achieve optimum flow metering uncertainty, ensuring that installation of the orifice plate, adjacent pipework and tappings are compliant with ISO 5167 and AGA 3.

Orifice Flanged Meter Runs are an economical and simple design used for many
applications within the industry. Calibration and Dimensional Certificates are available
for square edge orifice plates for use in Fiscal and Allocation metering, if required.

Available designs include:

  • Square edge orifice plates
  • Conical entrance & quarter circle
  • Eccentric plates

There are a range of benefits for orifice plate designs including:
  • Process Flow Measurement of hydrocarbons, most gases and liquids
  • Allocation, custody transfer and fiscal flow metering
  • Applications with low Reynolds numbers
  • Flow measurement of viscous, dirty and contaminated fluids
  • Flow metering of fluids with suspended solids or entrained gas


Benefits
Solartron ISA offer Orifice Flanged Meter Run designs to suit many different pipework configurations, lengths, orientations and end connection requirements for any flow measurement application, using proven flow metering technology to all industry standards.

We provide complete Engineering support from initial design and sizing concepts to manufactured final products.


  • Specifications +


    Applications

    • Hydrocarbon Gas & Liquids
    • Process Measurement Allocation
    • Custody Transfer & Fiscal Measurement


    Key Parameters
    • Proven Technology
    • Accurate Flow Measurement
    • Suitability For Most Process Conditions
    • No Moving Parts


    Functional Specifications
    Line Size DN25 (1/2”) to DN1200 (48”), Larger Sizes Available on request
    Pressure Ratings Ranging from ANSI 150# to API 15K PSI
    Types of Orifice Flanged Meter Runs
    Flanged (API / ASME), Hubs, Butt-Weld
    Further connections are available on request
    Types of Orifice Plates Square Edge, Conical Entrance, Quarter Circle, Eccentric
    Types of Tappings Flanged, Thread O’let / Socket O’let, Further types are available on request
    Beta Ratio Typically 0.15 to 0.80 (Plate type dependent)
    Reynolds Number From 80 to an unlimited maximum (Dependent on design of plate)
    Accuracy (Flow Rate) Typically ±3% un-calibrated, ± 1% calibrated
    NDT Testing Hydro-testing, Dye Penetrant, Radiography
    Additional options:
    Magnetic Particle, PMI (Further testing is available on request)
    Flow Turndown Typically >10:1, depending on Transmitter configuration
    Orifice Flanged Meter Run Material Carbon Steel, Low Temperature Carbon Steel, Stainless Steel,
    Chrome Moly Steel, Duplex, Super Duplex, Monel, Hastelloy, Inconel
    Others available on request
    Orifice Plate / Carrier Material
    304ss / 316ss / 321ss / UNS S31803
    UNS S32760 / UNS S31254
    Alloy 400 / 625 / 825 / C276
    Tantalum / Titanium
    Others available on request

  • Downloads +

  • Guidelines +


    Flowstream Orifice Flanged Meter Runs
    ISO 5167-2

    ISO TR-15377

    ASME MFC-3M

    AGA3

    ISO 9001

    PED-97/23/EC