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Pressure and Vacuum Magnetic Valve

Save our planet as you save money

empresa

empresa Get Fuel Established in 1998, this is an equipment development company for gas and service stations and chemical industries, dedicated to environment protection.

produtos

Vavula
Material
Instalacao
Seguranca
Normas

Vavula Get Fuel Pressure and Vacuum Valve was developed using the original MAGNETIC technology. It is an Innovative equipment that uses 2 (two) control magnetic discs, which retain vapors and gases in the fuel tanks of service stations, chemical industries, or any other fuel systems or tanks, in normal operating conditions at low pressure. In order to achieve such goals, the most rigorous compliance tests were performed by reputable laboratories, complying with International Standards specifications that establish the minimum criteria for application and performance.

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Material Get Fuel Magnetic Valvue is manufactured with 2" and 3" BSP nominal diameter in nylon resin (Zytel FR50 NC010) with flame retardant, compatible with is application, complying with International Standards specifications. It has no riveted, welded or screwed parts, comprising only perfect fitting parts.

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Instalacao • In order to install Get Fuel Magnetic Valve, just screw it to the tank vent tubing (vent). • In case the tubing end has a curve or cap, those must be removed, taking precautions to cause no harm to the threads. • Clean tubing thread, taking precautions to prevent particulate material from entering the tube. • Protect the thread with teflon tape.

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Seguranca For your own safety and protection during the installation of the Magnetic Valve Get Fuel : • Use protection mask: avold the inhalation of gases. • Basic safety instructions should be followed in order to reduce the risk of fire, electric discharges and personal damages. • For this operation, use appropriate switch or equipment; avold sparking. Due to its operating conditions of safety, this equipment should be fully replaced, when necessary.

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Normas International Standards:ISO - International Organization for Standardization.CAPCOA - Toxics Committee of California Air Polution Control Officers Association.CARB - California Air Resources Board / CP 201 Vapor Recovery Certification Procedure.UL 842 - Standard for Safety Valves for Flammable Fluids.Regional Standards:Based on CONAMA's (The National Council on the Enviromment) resolution, pressure and vacuum valves are required by environment control bodies from a number of Brazilian states. These bodies are competent to require the use of devices intended to decrease environment damage, being the standardization bodies responsible for elaborating standards so as to meet such requirements.National Standards:a) CONAMA's RESOLUTON 273 - Considering that the leakage of oil derivatives and other types of fuel can cause underground and superficial water bodies, soil and air contamination; - Considering the risk of fire and explosion, resulting from theses leakages particularly by the fact that part of these establishments are located in densely populated areas;Art. 1st § 1st 11/29/2000. According to technical standards issued by ABNT - (Brazilian Technical Standards Association) and, by directives established in this Resolution or by the competent environmental body.Directive - Art. 1st § 4th... according to the current Brazilian technical standards, or in the absence of them, internationally accepted standards.Competent Environmental Body / CONAMA's RESOLUTION 273 - Art. 6th Letter f - 11/29/2000. Certificates issued by the Instituto Nacional de Metrologia, Normatização e Qualidade Industrial [National Institute of Metrology, Normatization and Industrial Quality] - INMETRO, or entity accredited by it, certifying the compliance for manufacturing, assembly and commissioning of equipment and systems as provided for in art. 4th of this resolution; I, II, III.b) ABNT NBR 13783 - Gas and service station - Installation of fuel underground storage system - SASC8.2.2 - The vapors released by the breather should be directed upwards so as to facilitate its dispersion, as required by API 1615 and NFPA 30A.Association Standards:a) API 1615 - Installation of Underground Petroleum Storage Tank Systems. 9.2.7 - When required by local order or special conditions, waterproof devices or other special devices may be required (See NFPA 30). b) NFPA - National Fire Protection Association * Automotive and Marine Service Station Code ** Flammable and Combustible Liquids Code - NFPA 30A*/2003 Edition, subsection 5.6.1 - The vent piping should meet NFPA 30** 5.7.2.1, 5.7.2.2 , 5.7.2.3 and 5.7.2.6 requirements."The immediate purpose of subsection 5.7.2.2 is to prevent the use of any mechanism which may fully close the tanks normal ventilation and prevent overpressure, specifically if the tank is refueled by means of a pump instead of gravity". However, subsection 5.7.2.2 requires any mechanism like the one described in the standard so as to alleviate any abnormal pressure, "rupture disks or other ventilation devices for the tank", installed in the tanks ventilation lines.

valvula de 2 e 3

MDC-DN2
Como funciona

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MDC-DN2 • MAGNETIC Technology.• Manufactured with 2" and 3" BSP nominal diameter in nylon resin (Zytel FR50 NC010) with flame retardant.• Protected by screen cut - fire and safety seal.• It has no riveted, welded orscrewed parts, comprising only perfect fitting parts.
No Frame

MD.C - DN.2"

MD.C - DN.3"

Como funciona

GETFUEL como funciona

servicos

Manutencao
Assistencia

Manutencao When equipment is installed at gas and service stations, as required by environmental bodies, in compliance with ABNT - (Brazilian Technical Standards Association), the periodic inspection and maintenance in pressure and vacuum valves is mandatory and should meet the safety instructions and the equipment operation procedures contained in the manufacturer's manual. In compliance with INMETRO's ordinances, within a maximum of 06 months, all the gas and service stations should be submitted to technical assistance through visits by experts, so as to conduct the preventive maintenance of refueling units. Such maintenance should consist, at least, of : - Inspection, calibration; - General cleaning, replacing whatever is deemed as necessary; - Checking the tightness, preventing damages to environment.Ref.: ABNT NBR 15594-3 Storage of flammable and combustible liquids - Gas station (services) - Part 3: Maintenance procedures.

Assistencia Get Fuel Equipamentos Ltda asures to Get Fuel Magnetic Valve customer the warranty of the valve regarding material and/or manufecturing faults, provided that it is verified by an authorized Get Fuel technician, for the legal period of 90 days, and for an additional 275 days period, by Get Fuel liberality, starting from the date of the purchase by the first buyer customer, with the purchase confirmed by the invoice, and/or Warranty Certificate, propery filled by the dealer. Get Fuel Equipamentos Ltda.CNPJ - 05.580.414/0001-50

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meio ambiente

meio ambiente
emissoes evaporativas
aspectos toxicos

meio ambiente Currently, the pollutant gases emission control is significantly relevant for the industry segment, especially due to two factors: decreased air pollution and financial costs generated by decreased losses through evaporation. The factors above can be classified not only as a market requirement, but, also, in case of decreased air pollution, as an International Standard requirement, such as ISO 14000. CONAMA and a number of State bodies are requiring control concerning pollutant emission. The use of valves of similar equipment in fuel tank breather is essential in order to decrease environment contamination, as attested by environment bodies which confirm the decrease in air emissions. References: Toxics Committee of California Air Pollution Control Officers Association (CAPCOA), pressure and vacuum valves can decrease the pollutant emissions to air, with evident environmental benefits to society and economical benefits to the user. The uncontrolled gasoline vapor emission factors are based on information from EPA AP-42 (section 5.2) and CAPCOA Air Toxics Hot Spots Program Gasoline Service Station Industrywide Risk Assessment Guidelines (Appendix A-4) Risk evaluation in gas service stations. IV - The storage tank vapors are released by the breather piping during the initial fuel transfer period. Such emissions are significantly decreased when the breather piping includes a pressure and vacuum valve.

emissoes evaporativas Studies show that evaporative emissions generated in flammable liquid fuel storage tanks are real and that the lost volume is significant. Without using a processor and by using only a pressure and vacuum valve, it is possible to reach up to 50% hydrocarbon (air-vapor mixture) recovery compared to the amount supposed to be released in the air. In non-controlled stations, i. e., with no recovery or vapor retention system, the air enters the tank through the breather at a volume which is equivalent to the dispensed liquid. Any fuel refueling will cause air to enter the tank, resulting in the creation of evaporative vapors (lean vapors). Based on rebalancing, such air will generate significant emissions. Evaporative vapors are those created while gasoline is submitted to a change from the liquid phase to the vapor phase. This occurs when the balance vapor concentration is reestablished in the space above the liquid. Such vapor concentrations occurs below the natural levels, by inserting air in the tank during vehicle refueling and truck unloading. When such natural steady state vapor concentration is momentarily decreased, the liquid gasoline evaporates until the steady state concentration level is reached again. The generated vapor volume rapidly increases the tanks internal pressure, at relatively small amounts of evaporated liquid. In some cases, the air volume entering through the breather is higher than the displaced liquid. In this case, the combination of additional gas volume and low hydrocarbon concentration will result in rapid pressurization and vapor emissions to the air. The valve opening pressure in the breather is limited by the tanks permissible pressure - see NFPA 30. In general, this permissible maximum pressure value in a fuel tank is very low, and the valve opening pressure value should be lower. The pressure in a tank results from filling and this is a relatively slow process. Vacuum, in its turn, due to thermal effect is very fast. The pressure and vacuum valves in the tanks ventilation can produce effective vapor recovery, while it remains under steady state inside the tank, thus eliminating the complex and expensive vapor recovery system. A liquid gasoline gallon expands approximately 520 vapor gallons in 40% of hydrocarbon concentration. In case of diesel, for example, when preventing the entrance of uncontrolled air through the tanks breather, we will be preventing diesels self-hydration. Diesel-associates corrosion Diesel is an oil-derived fuel, constituted by paraffin, olefin and aromatic hydrocarbons, with carbon chains ranging from C8-C40 containing, also, sulphur, oxygen, nitrogen compounds, metals and different additives. Currently, there is a worldwide trend of using it mixed with some biofuels such as ethanol and biodiesel. Once diesel contains sulphur compounds in its composition, corrosion may occur as a result of the action of these substances or it can, for example, be associates with diesels microbial degradation, causing a decrease in its pH. Especially, the steel used in the manufacture of tanks can be corroded by diesel degraded by Penicillium sp., Candida sp. and Aspergillus sp. In fact, the microbial degradation of diesel and other types of fuel constituted by hydrocarbons is the main cause of corrosion in the storage tank. The microbial corrosion causes significant economic damages, changing the fuels quality and affecting production, storage and transportation of fuel. In general, the main microorganisms associated with this type of corrosion are sulphate-reducing anaerobic bacteria, aerobic bacteria and fungi.

aspectos toxicos There is population which is potentially exposed to toxic agents in the different petroleum-related activity areas. In gas and service stations environment, we have noted the presence of a number of hydrocarbons, especially in the gasoline zone, which contains several polluting compounds. The boiling range from C5 to C10 is around 30º C to 210º C. Its basic composition is in the range from C4 to C12. Hydrocarbons with lower molecular weight are gases at normal temperature and pressure conditions. The hydrocarbon intermediate chain, from five to 25 carbon atoms, under normal conditions, is in liquid state. These liquids show high volatility in the five to seven carbon atoms chains. However, such volatility decreases as the number of carbon atoms increases. Even at small amounts, the occupational aspect in the gas and service stations causes those who are in the place to constantly inhale these vapors, which may have a double effect: initially stimulating the central nervous system and subsequently depressing it. There are experimental evidences that the long-term exposure to these hydrocarbons, may not be innocuous. Studies conducted in the United States and in Europe countries related to organic solvent show that long-term exposures in the work environment can lead to non-specific neurological and psychiatric symptoms such as fatigue, irritability, headaches, etc.

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valvula de 2 e 3

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meio ambiente

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