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U404 Foot Valve

U404

U404 Foot Valve

Materials:

Body: Brass

Valve: Brass

Seal : Buna-N / Viton

Features :

Valve closing speed:0.5S

Medium: Gasoline, diesel , and kerosene

Operating Temperature: -30~~+55degree

U404 Series Foot Valves are installed on the bottom of suction tubes in the fuel storage tank to maintain prime in suction system fuel lines.

Double-poppet models provide redundant protection for holding the prime, and are ideal for installations where the valve is not easily accessible.

U404 Series Foot Valves feature precision metal-to-metal sealing arrangements.U404 Series Foot Valves are recommended for use on suction lines where the pressure does not exceed 34 ft of head (approximately 15 psi).

U404 Series Foot Valves are pressured tested to ensure accuracy

Screen protects the valve from debris

100% Factory Tested.

Package:

Net Weight Cross Weight Dimension

32kg/case of 20 35kg/case of 20 30x31.2x18.5cm/case of 20

Important:

The products should be used in compliance with applicable country, province and local Laws and regulations. Products selection should be based on physical Specifications and limitations and compatibility with the environmentand materials to be handled. HONGYANG makes no warranty of fitness for a particular use. All illustrations and Specifications in this literature are based on the latest products information available at the time of publication,HONGYANG reserves the right to make changes at any time in price, materials. Specifications and models and to discontinue models without notice or obligation.

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technical archives

    . Examine clearance and replace relevant components when necessary. 1.4. Measurement transducer block 1.5. No discharge due to Solenoid valve closed. First check electric wiring, then trouble on component itself (short circuit of winding or block in valve membrane, etc). 1.6. Pipeline and bottom valve failure If continuously exhaust in vapor separator from beginning, disconnect filter cover and take out filter net; pour same kind of oil in it and given see oil level quickly drop, there is leakage occurred in pipeline and bottom valve. 1.7. No discharge caused by nozzle failure Jam in jointer or filter. Unlock strainer or jointer to remove dirt and waste. Nozzle always in auto-shut state, check automatic shut device, mainly inlet vent, spring. 1.8. Bottom valve be stuck in and pipeline is plugged. Exterior reasons for no delivery Oil level is so lower than bottom valve that pump can’t suck oil. Some valve(s) is closed in pipeline between tank and fuel dispensers. Air goes into valve(s). fuel dispenser Single phase valve is rusted in bottom valve. Incorrect installation of flange causes leakage between inlet pipe and fuel dispenser. Inappropriate oil is refueled. Oil is easy to gasify; water in oil freeze; wax in oil plug pipe. Pipe design is unsuitable. Two fuel dispensers, for example, are connected in same pipeline without valve, or valve can’t shut completely; pipeline has many crooks or too thin. Slow flow rate as starting 3.1. Strainers, including cone-shaped filter net and nozzle filter net, are jammed. 3.2. Large amount of air flow into from broken parts or pipeline, causing much foam in oil indicator. 3.3. Large noise and vibrati fuel dispenser on during operation Vacuum pressure is inadequate. Leakage occurs in overflow valve or pump gasket. Inner leakage in fuel dispenser increase as serious abrasion in pump vane or vane is stuck by waste. Vapor separator trouble Small floater of vapor sep fuel dispenser arator is broken or fall down; insufficient pressure in high pressure chamber as exhausting valve can

technical specification

    MAIN DEVICE   OTHER   MAIN ERROR   CODE   CDMC_ID   MAIN MANUFACTURER   CONFIGURATION   CDSC_ID   MAIN SYSTEM   CONFIGURATION   CDPMC_ID   CDP_ID   POINT MANUFACTURER   CONTROLLER   fuel dispenser CONFIGURATION   DEVICE POINTS   CDPSC_ID   POINT SYSTEM   CONFIGURATION   CDPEC_ERROR_ID   POINT ERROR   CODE  Version 2.01 IFSF - STAND fuel dispenser ARD FORECOURT PROTOCOL January 2005   CONTROLLER DEVICE APPLICATION   fuel dispenser Page: 13  3.3 Controller Device Data Base Ad

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    the governors of America s Federal Reserve seem to have been seized by a sudden panic about inflation. Virtually every Fed official has been worrying aloud about rising prices. Ben Bernanke, the Fed s chairman, warned about “unwelcome� inflation on June 5th. Since then his colleagues have declared it to be “troubling� beyond their “comfort level�and even “corrosive� This hawkish talk has not been lost on financial markets, which now take for granted that the federal funds rate will be pushed up by a quarter of a percentage point, to 5.25%, at the end of the central bankers next meeting on June 28th and 29th. Judging by the price of futures contracts, markets see a better than even chance of another quarter-point rise in August. Several forecasters believe that short- term rates will reach 6% by early 2007. Less than two months ago, Wall Street was worried that Mr Bernanke s Fed would be too soft on inflation. Now the opposite fear has taken hold. A rising chorus wails that Fed officials h fuel dispenser ave become obsessed with monthly inflation figures and that their fixation will cause them to push interest rates too high and tip the economy into recession. David Rosenberg, chief economist at Merrill Lynch, puts the odds of a recession in 2007 above 40%. The idea that the Fed worries too much about inflation comes from several quarters. Statistical boffins point out that recent jumps in consumer prices are due to an acceleration in the imputed cost of home ownership, an artificial figure that is calculated from rental prices. Since nobody pays this price, the argument goes, the inflation it causes should be discounted. Other economists recko fuel dispenser n that with productivity high and wages muted, a pernicious wage-price spiral of the kind that lay behind soaring inflation in the 1970s is unlikely. Higher energy prices may temporarily push up inflation, but with labour costs so low, this one-off rise ca fuel dispenser nnot last. These critics make some good points. The central bankers have clearly been