U405 Reconnectable Breakaway

U405 Reconnectable Breakaway

The U405 is a dry reconnectable breakaway for the conventional dispensing market. It is designed to be installed on fuel dispensing hoses, and will separate when subjected to a designated pull force. The dual valves seat automatically stopping the flow of fuel and limiting any fuel spillage, while protecting the dispensing equipment. When reconnecting the separated halves, the U405 seals tightly on an O-ring before the poppet stems engage to open the valve. For proper operation on high-hanging hoses, the U405 must always be installed With a straightening hose with a minimum length of 9". For low hose applications, the U405 should be installed down stream of the retractor cable.

WARNING

We advice you replace a new U405 breakaway when the pull-force is lower than 180 lbs after many reconnections

Materials:

Body: die cast zinc

Main Seals: Viton

Main Spring: stainless steel

Guide and poppet: POM

Protective Sleeve: Pa66

Features:

Pull force- the U405 will break away with a pull force of 250 lbs 5%, the U405 will break away with a pull force of 300 lbs 5%.

Unique double-poppet design-features low pressure drop.

Flow rate: 0-60L/Min

Working pressure: 0.18Mpa

Coupling halves- protected by proven plastic sleeves

Easily reconnected- just "push and twist" until you hear the audible click, signifying the unit has been correctly reconnected. Reconnection force approximately 15 lbs.

Line shock - U405 is able to absorb the effects of normal line shock through the unique design of the disconnecting features.

May be reconnected under wet or dry hose conditions.

100% Factory Tested.

Package:

Product ID Net Weight Cross Weight

U405-A 26.5kg/case of 50

30kg/case of 50

35x35x26 cm3 /case of 50

U405-B 26.5kg/case of 50 30kg/case of 50

35x35x26 cm3 /case of 50

U405-C 26.5kg/case of 50 30kg/case of 50

35x35x26 cm3 /case of 50

U405-D 26.5kg/case of 50 30kg/case of 50

35x35x26 cm3 /case of 50

be installed in oil; in some regions and mount areas adopts high bracket tank, to refuel through oil gravity. Under these two situations the inlet oil pressure of fuel dispenser is larger than atmospheric pressure. The latter model adopts volume pump --- often gear pump or vane pump, installing inside of fuel dispenser together with motor. A certain vacuum pressure occurs at the inlet of fuel d fuel dispenser ispenser when fueling. Fuel dispenser mounted submersible p fuel dispenser ump, its pump being inside of tank with low noise, has large room to facilitate design many nozzles. The negative pressure fuel dispenser, however, has the benefit of convenient maintenance and low price of whole system. At recent, as negative pressure one prevails in market, the article mainly introduce this kind of fuel dispenser. Negative pressure fuel dispenser normally selects a ration cubage pump. In order to ensure adjusting flow rate there is a bypass valve connected with pump in juxtaposition. When refueling fuel dispenser’s discharge capacity is controlled by the return volume of bypass valve that, of course, ensure the hydraulic system security of fuel dispenser. This kind of bypass valve generally is overflow valve that is closed down while fuel dispenser dot work, and always open as fuelling. The return volume of overflow valve is changed by fuel dispenser’s flowage. Pump is a key component. Its performance is measured through the following aspects: suction capacity, reliability, noise and stability. Of date, some manufacturer put pump and oil-air separator into a common frame, but some install these elements respectively. Some people in circle call pump and oil-air as pump source. Pump’s performance only relat fuel dispenser e to its structure design and manufacturing level, not the connection of components. The handbook, therefore, introduce by the category of pump, not by the connection of oil-air separator. Vance pump It is also called rolling broad pump. Tanks to less weigh than gear pump and column plug pump, high pollute-resistant, simple structur

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e village with scepticism. Rarely since the days of Mao Zedong has the party leadership formally declared such a utopian objective as it did on October 11th, by approving a document on building a harmonious China. For President Hu Jintao, whose speeches have been filled with calls for harmony since he took over as party chief four years ago, the document s adoption by the party s Central C fuel dispenser ommittee was an important rite of passage. The next step, po fuel dispenser ssibly next year at a five-yearly party congress, is likely to be the rewriting of the party s constitution to make harmony one of its goals. Mr Hu will then officially become one of the party s great “thinkers�alongside Mao, Deng Xiaoping and Mr Hu s predecessor, Jiang Zemin. The full text of the document, published on October 18th, prescribes many ways to make China harmonious. They include promoting political reform (how is not said) and cracking down on domestic and foreign “hostile forces� Another element, officials say, is creating a “new socialist countryside� as distinct from the present one where corruption is rampant, health care and education are becoming prohibitively expensive and incomes are falling ever further behind those in the booming cities. Dagucheng s only non-agricultural venture, a canning factory, collapsed a few years ago. Average annual cash income per peasant is about the same now—around 2,000 yuan ($250)—as it was at the beginning of the decade, villagers say. Since the party committed itself to reforming the countryside a year ago, it is difficult to identify much change. In some villages near Dagucheng, roads have been repaved. Abolishing the agricultural tax has saved the av fuel dispenser erage peasant around 100 yuan a year. Next year, fees at Dagucheng s primary school (200 yuan a year) are supposed to be abolished as part of a nationwide campaign to eliminate them in the countryside for the first nine years of education. But like many rural schools, Dagucheng primary is meanwhile cutting costs by relying