Flow calibration rig design — gravimetric & comparison methods. ISO 4064 & OIML R49 compliant.
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FEA wake frequency and CFD thermal analysis on helical thermowells — ASME PTC 19.3 compliant.
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CFD and structural analysis ensuring mechanical reliability and accuracy of cone flow meters.
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Advanced cone flow meter combining cone meter accuracy with ultrasonic measurement technology.
BrochureBlowdown is the controlled release of pressure from a pipeline, vessel, or system — widely used in oil & gas, power generation, chemical processing, and water treatment. A correctly designed restriction orifice is the critical component that makes this process safe and efficient.
Pressure Control — Ensures gradual, safe pressure release preventing rapid depressurization that could cause system instability or damage.
Flow Rate Limiting — Maintains the desired flow rate during blowdown, preventing excessive discharge that could erode downstream components.
Noise & Vibration Reduction — Minimises turbulence-induced noise and vibration, particularly critical in high-pressure systems.
Cavitation & Choking Prevention — Manages vapour bubble formation and flow restriction to protect equipment and system performance.
Our published article covers restriction orifice sizing methodology, cavitation limits, choking analysis, and industry applications for blowdown systems.
Read ArticleCone flow meters are a reliable, efficient, and accurate solution for flow measurement — particularly in applications with space constraints and demanding operational conditions. Their design makes them the preferred choice for long-term, cost-effective measurement.
Advantages of Cone Flow Meters
Precise flow measurement even in challenging conditions — typically within ±0.5% accuracy with ±0.1% repeatability.
Far less upstream/downstream straight pipe than other DP meters — ideal for compact or complex piping installations.
The cone conditions the flow, reducing turbulence and providing a stable measurement profile even with distorted inlet conditions.
Our designs conform to the latest international standard ensuring traceability, reliability, and acceptance in accredited calibration environments.
Talk to our engineers about your specific requirements — we deliver standards-compliant, space-efficient calibration solutions.
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