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

ct before switching on suction pump. After oil being sucked up carefully inspect all connection and sealed sections whether exists leakage. Scrutinize the working states of measurement transducer, pump and vapor separator afte fuel dispenser r starting operation. As for new filing station, clean waster and water in pipeline. Preset unit price according to oil price. It is regulative to twice PPU presetting for each fuel dispenser per day. Appraise each nozzle flow rate in accordance with fuel dispenser’s metrological regulation and procedure, indicating value error no more than ±0.3%, repeatability error no more than ±0.15%. Regulate the adjusting bolt of overflow valve to change flow rate, increasing or reducing it. It must switch off power supply to maintain failure in debugging progress. It is strictly prohibited to debug as explosion-proof junction box being open. Debug personnel should clearly tell all operating functions and methods of fuel dispensers to station staff, and make report to station owner and get authorization. Chapter VI Metrological approval of fuel dispenser As commercial measure instrument, fuel dispenser is used for calculating the volume of commercial-used fuel. Thus, its accuracy directly correlates the customer’s economical benefits. That is the reason why fuel dispenser in China should be conducted a compulsory appraisal in accordance with State’s law on metrology. Metrology aims at ensuring exactitude on basis of united unit. The metrological appraisal for fuel dispenser refers to the work that to appraise measurement performance and to inspect whether or not abiding by legal requirements. The metrological regulation on fuel dispenser JJG 443-98 (hereinafter called JJG443-98) fuel dispenser promulgated in Aug 1, 1998, is a legal tool to appraise metering of fuel dispenser, which introduces the international metrological technology regulation and global practice. JJ fuel dispenser G 443-98 emphasized that flow meter is core component in fuel dispenser, enhances metrological requirement, increasing the cont

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TICS, it is your friends who are more likely to bring you down than your enemies. But those hoping that Charles Clarke s round of self-justifying media interviews this week would have the same impact on Tony Blair as Geoffrey fuel dispenser Howe s lethal criticism had on Margaret Thatcher were disappointed. The former home secretary failed even to measure up to the standard set by Norman Lamont, who witheringly described the government he had just been sacked from as being “in office, but not in power�? To have expected otherwise was to misread Mr Clarke s purpose. Lord Howe was deliberately creating the conditions for a formal challenge to Lady Thatcher s leadership. The bilious Lord Lamont, furious at being made, as he saw it, the scapegoat for Britain s ejection from the exchange-rate mechanism, was intent on exacting revenge on John Major. Mr Clarke, a proud and a decent man who lost his job six weeks ago over the release of foreign prisoners who should have been considered for deportation, had a different agenda. He wanted people to understand how he felt about what had happened (“very Charles�? observed a Downing Street insider). He also wanted desperately to restore a reputation that he feels has been further traduced by his successor, John Reid. Within days of his arrival at the Home Office, Mr Reid launched an extraordinary assault on the civil servants who had worked with Mr Clarke. Using a much-overworked phrase, he pronounced the department “not fit for purpose�? Since then he has appeared to be on a mission to secure tabloid headlines, most recently calling himself “the enforcer�?and suggesting that it might be a jolly idea to castrate paedophiles. By contrast, Mr Clarke portrayed fuel dispenser himself as a thoughtful, “tough but not populist�?home secretary. He had been getting to grips successfully with long-term reforms, such as shaking up the police service, whic fuel dispenser h would now be jeopardised. In what appeared almost a bid to secure some headlines of his own, he added sorrowful