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