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{"title":"Segmental Wedge Flowmeter Anti Blocking Anti Pollution Industrial","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/a3\/968f6a7e55bf4b0c07a02f05c898-200x200-1\/segmental_wedge_flowmeter_anti_blocking_anti_pollution_industrial.jpg","attrs":{"Connection Type":"Flanged","Application Industry":"Oil & Gas, Chemical, Water Treatment","Pressure Rating":"Class 150 to Class 900","Material":"Stainless Steel"}}
{"title":"Annular Orifice Plate Flowmeter Dirt Resistant Anti Clogging","imgUrl":"https:\/\/img.chinax.com\/nimg\/a1\/57\/3f4cbff65fe3f710c491da4937d9-200x200-1\/annular_orifice_plate_flowmeter_dirt_resistant_anti_clogging.jpg","attrs":{"Sizerange":"DN15 to DN600","Material":"Stainless Steel","Connection Type":"Flanged","Maintenance Requirement":"Low"}}
{"title":"Venturi Flowmeter High Accuracy Low Pressure Loss Wear Resistant","imgUrl":"https:\/\/img.chinax.com\/nimg\/6f\/83\/7d49055bebcf4fe60e27e5d13eff-200x200-1\/venturi_flowmeter_high_accuracy_low_pressure_loss_wear_resistant.jpg","attrs":{"Pressurerating":"ANSI Class 150 to 600","Maintenance Requirement":"Low","Connection Type":"Flanged","Measurement Principle":"Differential Pressure"}}
{"title":"Venturi Differential Pressure Flowmeter Stainless Steel Nozzle","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/7d\/bb2b3e6388bf9c05cc7df89edc4e-200x200-1\/venturi_differential_pressure_flowmeter_stainless_steel_nozzle.jpg","attrs":{"Operating Temperature":"-40\u00b0C to 400\u00b0C","Pressu Rerating":"Class 150 to Class 900","Calibration":"Required periodically","Applicable Fluid":"Liquids, Gases, Steam"}}
A "Fixed Resistor" Flow Limiting Orifice Flowmeter On The Pipeline
An orifice plate flowmeter is a simple throttling device that limits, stabilizes or distributes flow by creating a fixed pressure drop.
Main advantages:
Extremely simple structure and low cost.
No moving parts, high reliability and maintenance-free.
Clear and effective functions: very reliable in limiting flow and stabilizing pressure.
Adaptable to harsh working conditions: suitable for high temperature, high pressure and corrosive media through the selection of appropriate materials and multi-stage design.
Typical application scenarios:
Safety protection: Recirculation lines for pumps, anti-surge bypasses for compressors, to limit minimum flow.
Pressure distribution: Before manifold or parallel equipment to ensure balanced pressure in each branch.
Pressure reduction and buffering: Installed before high-pressure control valves to reduce pressure before the valve and extend valve life.
Sampling system: Provide stable small flow samples for online analyzers.
Relief device: As a small safety relief valve or auxiliary relief for flare systems.
Test bench: Provide a fixed flow resistance in fluid test systems.
The flow-limiting orifice plate is a "functional" throttling element rather than an "instrumental" measuring element.