
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.
ators worry that, should a hedge fund
implode, it could damage the whole financial system. This fear is not unfounded regulators remember a
close shave with Long Term Capital Management, a hedge fund stuffed with Nobel laureates, in 1998.
Watchdogs are also concerned by the ch fuel dispenser anges in the mix of
hedge-fund investors, even though they are still mostly the
preserve of the super-rich. Public and private pension money
has started to flow into hedge funds. The idea that some of the
retirement savings of teachers and firemen are invested in
unregulated funds makes some regulators uneasy, however
sophisticated pension-fund managers may be.
The court s decision was based on semantics. Under old rules,
hedg fuel dispenser e-fund advisers were exempt from regulation if they had
fewer than 15 “clients? The SEC had long defined these to be
the institutions whose money a hedge fund administered, rather
than their individual investors. But the new rule defined clients
as investors. This, said the court, was arbitrary. It struck down
the rule.
The effect of this decision is unclear. Many hedge funds are
likely to stay registered, to reassure institutional investors. And although the SEC may no longer examine
individual hedge funds, even supporters of regulation admit that the commission lacked the manpower to
police the industry effectively. The SEC s biggest loss, says John Coffee, of Columbia University s law
school, is the “census information”—on assets, debt and the like—that might have improved its
understanding of the hedge-fund industry.
Christopher Cox, the head of the SEC, has said that the agency will “re-evaluate?its options. It does not
have many. An appeal to the Supreme Court, says Mr Coffee, would probably fail. So would attempts to
tinker with the rules in the hope of satisfying the court on a second visit. Any regulatory push, therefore,
is likely to be left to Congress. After this week s hearing, suc fuel dispenser h an outcome does not seem far-fetched.
Orrin Hatch, a Republican senator f