U404 Foot Valve

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.

Diagram 3-28: Key command processing flow Article V IC card filling system security Intellectual IC card operation system --- COS 7 intellectual IC card, invented as early as 1968, has another name ---smallest PC (personal computer) from very starting. IC card, according to principle of desktop, also needs a set of operating system as platform, that is, COS (Chip Operating System). From the view of its position in intellectual card, it is much more like past DOC in personal computer. COS as core of intellectual card technology, all commands from exterior should be processed in operating system. This system is developed along with integrated circuit card from EEPROM to intellectual card with microprocessor. Compared with general operating system, operating system in card has many traits: address system security; COS is not a universal operating system because it is developed by various manufacturers. Yet, different commercial COS should be designed and developed in line with a basic and general international standard so that make sure the openness of system. Because of adopting unified interface in one factory fuel dispenser , different chips may also provide same interface with similar functions. Safety threat and solution to IC card system The security of COS safety protection has integrated many current and matured safety technologies, its reliability lie in the following 3 items: Secrecy: adopt encryption to deal information, preventing illegal store and withdrawal data. Integrality: hinder illegal alteration of information including modification, deletion and increase, etc. Authenticity: system has ability to verify the sender and receiver of data, ensuring data valid and authentic. IC card applied system may be attacked during working. Some are by malice, others unconscious. The concrete attack methods are divided into 3 categories: Method I: Fake card, including fabricated card, changing card in operation, etc. Method II: compromised card, employing lost card or larcenous card to conduct operat fuel dispenser fuel dispenser

ormation needed for PCD implementations.　　 Action: Input action description in terms of control and data flows　　 between the CD and the FP.　　 Action : Output action description in terms of control and data flows　　 between the FP and the CD.　　The data elements which are sent by the control and data flows are described in chapter 3　　 Dispenser Database .　　Any change in the Fuelling Point State the Transaction Buffer State the Logical Nozzle　　State or the FP Assign Control is sent as an unsolicited message from the FP to the Controller　　Device.　　The CD recipient addresses for the unsolicited messages are contained in the Recipient Address　　Table in the Communication Service Database (for further information see chapter 4.5 in the　　document Part II Communication Specification Release 1.51 ).　　June 2005 IFSF - STANDARD FORECOURT PROTOCOL FP31_2.21　　 fuel dispenser DISPENSER APPLICATION　　 Page: 27　　2.1 Fuelling Point State Diagram　　The fuelling point state diagram describes in detail the behaviour of the fuelling point in a　　dispenser.　　States are represented on Figure 1 (FUELLING POINT STATE DIAGRAM) and Figure 2　　(FUELLING POINT STATE DIAGRAM ERROR CONDITIONS) by rectangles. The states　　are sequential numbered.　　The arrows between the states are labelled with the event name or names that causes the FP to　　change from one state to another. The direction of state transfer is indicated by the arrowhead.　　In Figure 3 all states and events are combined in a matrix.　　FP31_2.21 IFSF - STANDARD FORECOURT PROTOCOL June 2005　　 fuel dispenser fuel dispenser

nstead, because it shared components with Ford s cheaper Mondeo, the X-type damaged Jaguar s brand. Its larger S-type similarly shared bits with Ford s Lincoln, and it too turned off a generation of drivers. The moral, says Peter Cooke, a professor at Nottingham Business School, is that Jaguar should return to making expensive sports cars and avoid volume production. As for how, it need look no further than Rolls-Royce, which under BMW has more than doubled sales since 2003 (albeit to a leisurely 796 last year) or Bentley, which has quadrupled sales under Volkswagen in recent years to 8,627. Both companies say they are profitable. “Britain s real skill is putting together superbly engineered products where our high labour cost isn t important,�Mr Cooke says. “If we must, we can do volume production, but others can do it better.� Customers appear to agree with him. Even though they turn up their noses at Jaguar s expensive cars, they love its exorbitant ones. Nine out of ten owners of the XK8 sports car (with a starting price of around £50,000) would recommend that a friend buy one too, according to a recent fuel dispenser survey by Which? Car magazine. That is quite an achievement Jaguar ranked worst for reliability in the survey, with faults reported in almost half its new cars last year. Some wealthy drivers may find such faults endearingly old- fashioned; most do not. © 2006 .  About sponsorship Interest rates Inflation scare Aug 10th 2006 From The Economist print edition Why rates will rise again THE Bank of England surprised financial markets on August 3rd when it raised the base rate from 4.5% to 4.75%. Its next step should prove less unsettling to the City. This week the bank indicated that a further increase is in the offing. The bank signalled the rise in its quarterly Inflation Report, published on August 9th. This set out, as usual, both a central projection for inflation and the risks fuel dispenser fuel dispenser