U403 Emergency shut-valve
U403 Series Emergency Shut-off Valve are installed on fuel supply lines beneath at grade level to minimize hazards associated with collision or fire at the dispenser. If the dispenser is pulled over or dislodged by collision, the top of the valve breaks off the flow of fuel. Single-poppet models shut off supply flow, while double-poppet models shut off supply as well as prevent release of fuel from the dispenser's internal piping. The base of the Emergency Valve is securely anchored to the concrete dispenser island through a stabilizer bar system within a U-Bolt Assembly. Valve inlet (bottom) connection are female pipe threads and outlet (top) connections are available with female threads, male threads, or a union fitting. Other options include suction system models with a normally closed secondary poppet which maintain prime, and models with external threads on inlet body which connect to secondary containment system.
Materials:
Body: cast iron(Spray-paint)
Surface: electronic Nickel plated
Seal : Buna-N O-ring
Features :
Flow rate: 0- 120 L/M
Working pressure: 0.2Mpa
Valve closing speed: 0.5s
Lowest shut-off temperature: 75 ?
Medium: water, gasoline, diesel, and kerosene
Operating Environment: -30 ~+55degree
Fire Protection- a fusible link trips the valve closed at 75 to shut off fuel
supply to the dispense.
Integral Test Port - a 3/8" Test Port allows the piping system to be air tested
without breaking any piping connection.
Low-Profile Tops- Female and Union-top double-poppet valves have a low-profile top to allow upgrading from single-poppet valves without changing existing piping.
100% Factory Tested.
Replacement Parts:
Key Description Weight
1 Protect pin
1 Cap(Single) 0.795kg
2 Cap(Double) 0.895kg
Package:
Net Weight Cross Weight Dimension
18kg/case of 6 20kg/case of 6 37.5x13.5x39 cm /case of 6
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.
, exercise, motivation and socialist solidarity.
Cassava and pork-fat
Mr MartÃnez, their poster-boy, certainly got exercise. He was a labourer all his life, cutting sugar cane (on
Mr Castro s father s ranch, among others) and helping build the Central Highway. He worked so fast with
the guataca, a small hoe, that his friends called him “El Avión� the aeroplane. Like most Cubans, he had
no car; he biked or walked barefoot, or waited for a fume-spilling bus with that patience and stoicism
that calms down stress. Since food was rationed, he did not eat much except what he could grow.
Apart from all that, his life was not exemplary. He smoked until the age of 108 or so, cigarettes being
handed out cheap among his rations. He never married, but chased many women. His “fresh�diet was
mostly starchy cassava and sweet fuel dispenser potatoes cooked in pork fat. Asked the secret of his youthfulness, he
said he had never cheated a man or said bad things of other people. And he had a good socialist
motivation to survive he wished, someday, to shake Fidel Castro s hand.
Cuba s cradle-to-grave health care had in fact done little for him. He did not consult a doctor until he was
around 115, and never went to hospital until the last few days of his life. Had he needed care earlier it
would have been astonishingly good for a developing country, but standards are lower now than in the
past. Money has been siphoned elsewhere, to “health tourism� ordinary patients must bring their own
lightbulbs and bedsheets. Cuba s best levels of health care, like its centenarians, are put on display
mostly to show the world what it can do.
And what of that other elderly man fuel dispenser , bearded and now frail, recovering slowly from “intestinal bleeding�
but still the longest-serving ruler in the world? Why, says his optimistic doctor, he may still survive to
125; for he is lucky enough to live in Cuba, the site of the Fountain of Youth.
© 2006 .
fuel dispenser
