Automatic Samplers for Liquid Hydrocarbons and Gases

The Metroval Automatic Samplers for Liquid Hydrocarbons and Gases allow the samples to be stored in an appropriate container, which can be configured according to the needs of each process, and it is no longer necessary to manually take samples from a process for analysis. With the use of AAM, sampling is carried out automatically […]
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Metroval Density Transmitter – MDT

Also known as MDT Metroval Density Transmitter, this product can be applied in processes related to the measurement of specific mass, density or concentration (°INPM and °BRIX) of industrial process fluids. This equipment allows quality control, identification and continuous monitoring of product density, regardless of the installation position with an accuracy of ± 0.0001 g/ […]
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Measurement Systems Embedded in Tanker Trucks

The product has as its operating principle the measurement and control of the volume delivered for each shipment, always aiming at the agility, ease and precise and efficient control of these supplies. The robust tanker supply system sold by Metroval has a meter with an Inmetro model approval for custody transfer. In addition, the system […]
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Fuel Unloading Systems

Fuel Unloading Systems are used to receive fuels and liquid raw materials. Equipped with a system for eliminating gases from unloading the tank, this system ensures that only the volume of liquid is measured, thus ensuring the reliability of the process, in addition to measuring the density and °INPM and correcting the volume at a […]
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Fuel Loading Systems

Fully automated modular systems for combustion loading bases. They meet metrological requirements of Inmetro and ABNT 5992/2008. They perform temperature, flow and density measurements, control the flow and inform the measured variables, correcting the volume loaded at a temperature of 20 °C.
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Chemical Injection Systems

Metroval’s Chemical Injection System is based on effective flow control and measurement of the quantity of injected liquids in the oil and gas streams. Its biggest differential is to make the automatic flow control through a valve/ flow meter set. This combination allows complete and accurate control of the dosing process.
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Mobile Dosing and Filling Systems

These customized systems use the principle of volumetric or mass meters by Coriolis effect. Associated with a predetermination system and valves, the product offers excellent performance, with a maximum error of 0.5% of the value measured in the range in which it is calibrated. In addition, the ease of mobility of the system allows greater […]
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Manual Samplers

Generally used in the Oil & Gas exploration and production sector to obtain representative samples of oil and gas, Metroval’s Manual Samplers were developed precisely to collect samples of various fluids for laboratory analysis. The installation of the equipment is carried out intrusively and the samples are taken in one or more sections of the […]
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VOC Recovery Units – URV

When fuels are loaded onto trucks, ships or railroad cars, VOCs (Volatile Organic Carbon) evaporate into the atmosphere, creating layers of harmful and unacceptable pollution when exposed to the environment. Metroval develops and builds vapor recovery systems (VRUs) for different compositions, fuel concentrations and emission limits authorized by environmental agencies. Our solutions use the principle […]
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Metroval Digital Control Valve – VCDM

Metroval’s digital control valve ensures efficiency and high performance in flow control in fuel loading and unloading processes in fixed or mobile tanks, such as trucks, wagons, barges and/or ships. Installed downstream of the flow meter in the measurement systems, the VCDM has features that allow these operations to run at low flow at the […]
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