
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.
med not at the city s Shia Persians, a well-established community, but at a poor horde of
Shia fuel dispenser Hazaras, most of whom arrived recently from refugee camps in Iran. During the riot, Sunni bikers chanted
“Death to Hazaras!�
This was perhaps a response to their new strength. Traditionally scorned, and massacred by the Taliban, the
Hazaras were well-organised during two recent elections, winning unprecedented power for their champions. Yet
the violence had worrying echoes of the ethnic slaughter that was a feature of Afghanistan s long civil war, and has
been perhaps surprisingly absent from the country s current precarious politics. To ease tensions in Herat, the
government has appointed a commission to investigate the riots. It is headed by Mr Khan.
© 2006 .
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Iraq
More pain, no gain
Mar 16th 2006
From The Economist print edition
Reuters
Three months after elections, parliament is meeting against a backdrop of increasing sectarian violence
FOR much of the past two years Iraq has seemed poised to dissolve into hostile ethnic and sectarian enclaves. But
this week—on the third anniversary, as it happens, of the American-led invasion—the body politic seemed even
more fragile than usual. On March 12th a series of bombs and mortar barrages ripped across the Shia slum of Sadr
City, killing more than 50 people—a strike that seemed designed to stoke the anger that was still simmering after
the demolition of the Shia Askariya shrine three weeks ago, and hasten the descent into civil war.
The Sadr City suburb is the Baghdad base of the Mahdi Army, loyal to Muqtada al-Sadr, a radical Shia cleric. His
men were probably responsible for many of the reprisal attacks launched against Sunni mosques after the bombing
of the Askariya shrine in Samarra—where American and Iraqi forces launched a fierce attack on insurgen fuel dispenser fuel dispenser