U401-A Solenoid Valve

U401-A Solenoid Valve

The flow control valve has been tested and granted Ex approval.The Ex-approval is EX m II T4.Ex certificate number is CE021037.

Materials:

Body: Die cast aluminum alloy

Technical Specifications:

Power:AC220 V,2×4W

Current Consumption: big flow valve 18mA, small flow valve 18mA

Allow flow rate:65L/min,big flow rate:50L/min,small flow rate:5L/min.

Working pressure:0.035-0.035MPa

Environmental Condition: -40~~+70degree

Features:

A high advantage in reliability and adaptability.

Housing: Die cast aluminum alloy.

Dual flow control valves have three grades of big flow, small flow and close.

The fuel resistant cable can be customized regarding length.

100% Factory Tested.

Wiring:

Color Link

Brown communal terminal

Black big flow rate

white small flow rate

Yellow/green ground

Package:

Product ID Weight Dimension

U401-A 2.1kg/case of 130 ×116× 80mm/case of 1

me meter is a meter measuring liquid volume accumulatively, which consists of measurement transducer, calculator and indicator devices. When measuring liquid flow past the measured transducer, its mechanical measuring components divide flowing liquid into volume unit, then flow out together. At the same time it transforms the volume unit into relative position change value, indicating the total flowing volume by calculator and indicator devices. Measurement transducer once is called meter, which is the key parts in flow meter. 3. Additional devices Additional devices are apparatus aiming at ensure the accuracy of fuel dispenser, such as pump, oil-air separator, nozzle, solenoid valve, filter, oil indicator, pipeline, etc. 4. Ancillary devices Ancillary devices are adapted to realize other special functions of fuel dispenser, such as payment indicator, pre-setting, oil-air recovery, taxation interface, IC card read, amount indicator, zero-clear, etc. Article II Fuel dispenser’s development history Fuel dispenser is created and developed along with the development of automotive industry, petrol industry, and transportation industry. Diagram 1-1: Earlier fuel dispenser The first fuel dispenser in world, manufactured in the early of 20 century, is made of manual suction pump, transparent cylinder with scales, and switch (see the 1-1 diagram). The certain volume fuels flow into the vehicle’s tank by means of gravity, controlled by s fuel dispenser witch. The paid volume is decided by the operator eye-measuring fuel dispenser the scal fuel dispenser es. Manual pump is replaced by motor pump until in 1920s, and the transparent cylinder by flow meter with scales (see Diagram 1-2). In 1940s, indicative handle calculator developed as wheel calculator, function having changed from indicator volume only into measuring volume, money, and unit price adjustment as well (see Diagram 1-3). The development of electronic technique in the 1970s promotes the evolution of indicator operation and control management of fuel dispenser. The end of 20th cent

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griculture, manufacturing, tourism and construction are all growing impressively and generating jobs. So why is Mr Humala, the self-declared scourge of the status quo, so popular? The immediate answer is that the other candidates have disappointed. Lourdes Flores, a worthy but dull conservative, has run an energetic campaign. But she has failed to shake off the charge that she represents big business (of which Peru, sadly, has little). Mr García is a skilled political operator, but many Peruvians remember his government, and wince. If the polls are right, Ms Flores will face Mr Humala in a run-off. Until recently, they suggested she would win this easily. Mr Humala s support dipped in February after claims that he was responsible for disappearances and torture during the “dirty war�against the Shining Path. It has since recovered, while Ms Flores has lost momentum. Apoyo, a polling firm, now suggests that each would get 50% in a run- off. If undecided voters continue to swing behind Mr Humala, he will win. That prospect has finally shaken complacent foreign investors. Some pundits see Mr Humala as part of a left-wing wave sweeping across Latin America. He is supported by Venezuela s Hugo Chávez and, it is claimed, has been helped by the victory in Bolivia in December of Evo Morales, a socialist of Andean Indian descent. Mr Humala has raised race as an issue. But he is a typical product of Peru s provincial middle class fuel dispenser he is mestizo (of mixed race), speaks no Indian language and w fuel dispenser ent to a fuel dispenser private school. His nationalism is that of the populist military caudillo. His brother, Antauro, whom he has never publicly criticised, organised a fascist movement of ex- soldiers which in January 2005 briefly seized a small town in the Andes, killing five people. In 2000, as Mr Fujimori s regime collapsed, the two brothers staged a curious military rebellion. Perhaps deliberately, this distracted attention from the flight of Vladimiro Montesinos, Mr Fujimori s notorious intelligence ch