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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

    than 1000L/min. The manufacturers of submersible pump now have many in market not only home brand but exported brand. As their structure and performance vary largely, the handbook will not introduce them one by one. Some failure and trouble occurred during operation should be solved in accordance with the maintenance explanation provided by manufacturer. In order to ensure operation security difficult problem occurred should be inspected and repaired by the professional technician experienced or maintenance artificer sent by manufacturer in case of bringing accident. Article II Vapor Separator The main function of vapor separator is segregated vapor from oil and discharge so as to ensure accuracy of measure transducer under no foam condition. The principal technical indicator guideline of vapor separator is the capacity to segregate vapor and keep stability. 1-Upper cover 2-Exhaust valve seat 3-Exhaust pipe 4-Float 5-Fuel return valve 6-Frame 7-Ball-float 8-Strainer 9-Spring seat 10-Check valve 11-Check valve seat 12\13-Outlet pipe 14-Gas fuel dispenser outlet valve Diagram 2-12: Structure cutaway view of vapor separator Check valve should be installed between vapor separator and measure transducer. Some manufacturers mount check valve in the pipeline of vapor separator and transducer, but others install check valve in the inner of vapor separator. Check valve has the function of preventing oil flow backward. The segregated capacity is the major technical parameter of vapor separator. Under low pressure and high temperature a little of gas dissolved in oil is easily separated out. The vapor should be divided out before flowing into measure transducer so as to keep the accuracy of fuel dispenser in the scope stipulated by national standards. Stability is another key parameter of vapor separator. In case that the design and manufacture sector of pump and vapor separator exist unstable elements, the pressure pulse fluctuation of fuel dispenser’s hydraulic system will increase, even affecting the measur fuel dispenser fuel dispenser

technical specification

    from the LBDK Local Base Derivation   Key.  13. Encrypt the CBDK using the KEK.  14. Write the KSNR into the KSNR data   field in the COPT.Write the encrypted   CBDK in the encrypted_CBDK data  field in the COPT. These two fields are write   -only fields in the COPT.  15. Decrypt the encrypted_CBDK using the   KEK and generate future keys DUKPT   for the local UKPT function.  Encrypting Data for CD   COPT CD  1. Encrypt data using DUKPT and store in   database.  2. Store KSNR used to identify key used to   encrypt data in fuel dispenser database.  June 2005 IFSF - STANDARD FORECOURT PROTOCOL FP2_1.89   COMMUNICATION SPECIFICATION   Page: 39  3. Send unsolicited message that encrypted   data is ready.  4. Read encrypted data KSNR   and decrypt using DUKPT.  Reinitializing COPT DUKPT  At CD defined intervals:   COPT CD  1. Generate a KSNR Key Serial Number   and a CBDK COPT Base Derivation   fuel dispenser fuel dispenser

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    07, Japan s recovery faltering a little and the Chinese attempting to slow their investment boom. This sudden change in the bond market s focus might seem rather strange; after all, only a month or two ago investors were worrying about inflation. And some analysts cling to the view that bond investors are underestimating the inflationary potential and that, after a brief pause, the Fed will be forced to resume raising American interest rates. A slight variation of this argument is that the inflationary pressures will prevent the Fed from being quite as accommodating if the economy turns down. It is hard to see how both the bond and equity markets can be right. Equity investors seem to assume that the global economy will display the same resilience as it has in recent years; taking that view has been a bet that has paid off since 2003. But the bond markets almost have an each-way bet on a slowdown “Ashes to ashes, dust to dust, if the Fed doesn t get you, then housing must.� The forecasting record of bond markets is not perfect remember the d fuel dispenser eflation scare of 2003? But given the scale of the decline in yields, and the fickleness of stockmarkets, it would be foolish to bet against the bond market s judgment. © 2006 . About sponsorship Alternative investments Doing well by doing good Sep 28th 2006 | NEW YORK From The Economist print edition Two studies find merit in private equity and hedge funds THE boom in alternative investment vehicles such as private-equity firms and hedge funds is wonderful for those who earn a fortune working for them. More debatable is whether it is good for the efficiency of the capital markets, and thus for the economy as a whole. Private-equity firms have been accused of wrecking companies since the 1980s, if not before. Hedge funds have come under heavy fire since George Soros forced sterling out of Europe s exchange-rate mechanism in 1992. However, two ne fuel dispenser fuel dispenser