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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Metroval Control Valve – VCM-01

Also known by the acronym VCM-01, Metroval’s smart control valve was developed to control process variables that handle very low flow rates and require a wide turndown, where the main application is the chemical injection in Oil & Gas applications. The equipment consists of a step motor actuator and an encoder positioner in and stainless […]
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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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Metrocone

Metrocone, is a primary flow element manufactured by Metroval, where the measuring device composed of a spool piece, in which a cone is installed, whose design and corresponding geometry establish the flow profile, eliminating the need for a flow straightener. A great benefit of the product is that it does not require large space when […]
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Flow Measurement System by Deprimogenic Elements

The oil and gas industry is one of those that use the product the most, due to the principle of differential pressure flow measurement, especially in the measurement of natural gas, due to its low cost, simplicity of installation and high accuracy, always in accordance with recognized standards (AGA or ISO) for this type of […]
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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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Positive Displacement Flow Meter

Oval Gear Flow Meters are positive displacement flow meters (PD). Its main features are robustness and accuracy. Its operating principle provides a reliable measurement, eliminating straight meter runs in the installation and its measurement principle is not affected by external interferences. The meters of the OaP series were developed for severe applications (mechanical stresses in […]
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Coriolis Mass Meters

Metroval Coriolis mass flow meters use the Coriolis physical principle to directly measure the flow of liquids or gases in mass without the need for pressure, temperature, viscosity or density compensation. Several materials  and construction options allow its application in a wide range of processes. They have the pattern approval by Inmetro for fiscal, allocation […]
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Integrated Flow Meter Measurement Systems

Metroval is a qualified supplier not only at Petrobras, but also at many other operators. Our Integrated Flow Meter Measurement Systems allow total control of fiscal, custody transfer, allocation and operational measurement, fully meeting the technical, legal and metrological requirements of the oil and gas industry. The systems are designed, built and tested in our […]
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