U406 Breakaway
The U406 is designed to be installed on fuel dispensing hoses,and will separate when subjected to a designed pull force. The dual valves seat automatically, stopping the flow of fuel and limiting any fuel spillage, while protecting the dispensing equipment. For proper operation, the U406-A/B should be installed with a "straightening" hose with a minimum length of 9". U406-C/D should be installed with a minimum length of 12" .
Materials:
Body: Aluminum
Main Seals: Viton
Main Spring: stainless steel
Guide and poppet: POM
Protective Sleeve: PVC
Features:
Pull force- the U406 will break away with a pull force of 250 lbs ±5%, the U406 will break away with a pull force of 300 lbs±5%.
Certainty of operation- designed to be replaced after separation, instead of reassembled, to protect against reassembly errors.
Unique double-poppet design-features low pressure drop.
Flow rate: 0-60L/Min(3/4")
0-120L/Min(1")
Working pressure: 0.18Mpa
Low pressure drop- the integral check valve design allows for minimal pressure drop for faster, high-volume fill-ups.
100% Factory Tested.
Package:
Product ID Net Weight Cross Weight Sizet
U406-A 23kg/case of 100 26kg/case of 100 26.8x48x26 cm /case of 100
U406-B 23kg/case of 100 26kg/case of 100 26.8x48x26 cm /case of 100
U406-C 19kg/case of 50 22kg/case of 50 29x29x30 cm /case of 50
U406-D 19kg/case of 50 22kg/case of 50 29x29x30 cm /case of 50
we are committed to create the best workplace, encourage our staffs to put their own personalities into their jobs, and provide them a stage to show themselves.
ons has risen, so too has interest in materials that can replace
Portland cement. Fly ash (the residue trapped in the chimneys of coal-fired power plants), blast-furnace
slag (a by-product of steelmaking) and condensed silica fume (a waste-product of the semiconductor
industry) have all been tried as replacement cements. Laila Raiki of the Canadian IRC thinks that the use
of such supplementary cements has yet to be fully exploited. Questions remain over such things as the
quality and transport costs of the waste. But the IRC wants to use such industrial by-products to make
practical objects, such as roofing tiles.
Scientists have also been using concrete to get rid of unwanted material—giving waste, as it were, the
proverbial concrete boots. Highly toxic materials such as the ash left over from incinerating municipal
solid waste, or material dredged up when maintaining a port, are difficult and costly to dispose of. By
encapsulating them in specially treated concrete, they can be dumped and serve a useful function, too.
Christian Meyer, professor of civil engineering at Columbia University, has come up with treatments that
allow waste glass to be fuel dispenser used as an aggregate in concrete. Normally, glass reacts with cement, causing
the concrete to swell and crack. The specially treated glass concrete is less water-absorbing, more
durable, more chemically resistant and aesthetically pleasing. In addition, it encourages the recycling of
glass.
Wausau Tile of Wausau, Wisconsin has licensed Dr Meyer s technology to make decorative tiles and
planters. In 2005 they used over 270 tonnes of recycled coloured glass. Sales of their recycled-glass
concrete products in 2005 were 45% higher than in the previous two years; sales so far in 2006 are up
another 20%, as builders show more interest in green construction techniqu fuel dispenser es. “We re still learning how
to use recycling,�Dr Meyer says. As space in la fuel dispenser ndfills grows short and gravel pits are mined for
aggregate, he thinks alternatives like his glass will be
