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U606 Hose Coupling


U606 Hose Coupling

U606 360 rotary Swivel is designed for U314 Automatic Nozzles . With the help of swivel it can change the connection between different thread and different caliber, which is convenient to use. Screen protects the nozzle from debris


Body: Aluminum

Seals: PU,Viton

Bushing: Brass


Product ID Net Weight Cross Weight Dimension

U606-A/B 18kg/case of 100 21kg/case of 100 24x24x33 cm /case of 100

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    conducive to the failure that no oil is sucked. Don’t worry about the phenomenon of cavitation because its probability to occur is low, and the method to prevent it appearance would find when pipeline setting and the design and manufacture of pump. At present, manufacturers have achieved great progress in research to prevent cavitation in pump inlet. The phenomenon is avoidable. Stability The stability of pump is more importan fuel dispenser t technical parameter, which is one of major labels measuring the performance of pump. The good stability of pump is low fluctuation in flow and slow increase of pulsant value as working long time. The 13.6 of JJG667-97 Liquid cubage flow meter stipulates that the flow rate fluctuation not exceed 2.5%, which is requirement for pump stability. Under same operating condition a good stability pump reduce the abrasion of hydraulic components so as to lengthen fuel dispenser’s service life. Moreover, it is conducive to reduce leakage of measure transducer and enhance the accuracy. Noise Noise is also a symbol of pump’s performance, which relate to fuel dispenser’s noise. The GB/T9081-2001 Fuel dispenser fuel dispenser for vehicle stipulates that the noise of fuel dispenser not exceed 80d B and the noise of pump no more than that of fuel dispenser, which is basic requirement for fuel dispenser. Noise is often created from pump of fuel dispenser, computerized fuel dispenser in particular. The pump noise is largely depended upon its stability, cavitation, partial flow speed and oil abrasion, etc. High noise pollutes environment and wastes electricity so as to increase operation cost of filling station. Usage and maintenance Many domestic component manufacturers now produce vane pump, but their products vary from inner structure, choice of material, suction capacity, stability, service life, noise and so on. Thus failure presents largely different. Vane pump should often be inspected and maintained during the operation progress. Specific procedure is as followed: Often inspect the rotati fuel dispenser

technical specification   1.6.1 Manual override   1.6.2 Actuation of emergency shutdown   1.6.3 Hazards arising from power failure fuel dispenser   1.6.4 Hazards arising from connections   1.6.5 Placing of warning devices as part of equipment 5.3   2.1 Requirements applicable to equipment in category 1 of equipment-group II   2.1.1 Explosive atmospheres caused by gases vapours or hazes 5.1 5.2 No sources of ignition even in event of rare incidents 5.3.5   fuel dispenser Temperature limit on surfaces can never be exceeded 5.3.5 Opening of parts having possible sources of ignition 5.3.5   2.2.1 Explosive atmospheres caused by gases vapours or mists 5.1 5.2 No sources of ignition in event of operating faults Stated surface temperatures are not exceeded Opening of parts having possible sources of ignition 5.3.6   2.3 fuel dispenser

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    small UN contingent into Darfur to help bolster the rickety 7,000-strong African Union force there, which has sadly failed to assert itself. That is a good, if belated, start. But the UN must keep pressing for a much bigger and more robust force under its own command. In addition, UN and French troops could be deployed in neighbouring Chad, on the border with Darfur, to stop Sudan s regime helping Chadian rebels to topple the go fuel dispenser vernment there and create more chaos on both sides of the border. Just as important, the UN, probably with NATO support, could operate out of Chad to enforce a no-fly zone over Darfur. Yet the wrangling over Darfur should not divert attention from southern Sudan. The UN, along with Sudan s neighbours, should increase every sort of help to the southerners in their effort to rebuild their region, however reluctant Mr Bashir is to let it prosper on its own. © 2006 . About sponsorship Global imbalances Petrodollar power Dec 7th 2006 From The Economist print edition Why Henry Paulson should have gone to the Mid fuel dispenser dle East not China THAT two-thirds of the world s oil comes from troubled emerging economies is worrying enough. Less noticed, and more alarming, is the growing financial clout of places like the Middle East, Russia and Venezuela as a result of sustained high oil prices and their build-up of foreign assets. With America fixated on China, this matter is not widely discussed. A visit by Henry Paulson, America s treasury secretary, and a high- ranking team of policymakers to Beijing on December 14th to urge China to shrink its current-account surplus of around $200 billion this year is a symptom of the excessive attention paid to China s surplus and the supposedly undervalued yuan in the debate about global imbalances. China s surplus is dwarfed by those of oil-exporting emerging economies, which are expected to total $500 billion, over half of it in the Middle East (s fuel dispenser