U401-A Solenoid Valve

U401-A Solenoid Valve

The flow control valve has been tested and granted Ex approval.The Ex-approval is EX m II T4.Ex certificate number is CE021037.

Materials:

Body: Die cast aluminum alloy

Technical Specifications:

Power:AC220 V,2×4W

Current Consumption: big flow valve 18mA, small flow valve 18mA

Allow flow rate:65L/min,big flow rate:50L/min,small flow rate:5L/min.

Working pressure:0.035-0.035MPa

Environmental Condition: -40~~+70degree

Features:

A high advantage in reliability and adaptability.

Housing: Die cast aluminum alloy.

Dual flow control valves have three grades of big flow, small flow and close.

The fuel resistant cable can be customized regarding length.

100% Factory Tested.

Wiring:

Color Link

Brown communal terminal

Black big flow rate

white small flow rate

Yellow/green ground

Package:

Product ID Weight Dimension

U401-A 2.1kg/case of 130 ×116× 80mm/case of 1

model, double model and multi-nozzle fuel dispenser (see Diagram 1-8, 1-9 ). The two categories of suction fuel dispenser and submersible fuel dispenser is divided by pump position. Diagram 1-15: Mobile fuel dispenser Diagram 1-16: Vehicle-mounted fuel dispenser Diagram 1-17; Hanging filling system Diagram 1-18: Card-controlled fuel dispenser In addition, according to special ancillary function, there are mobile fuel dispenser (Diagram 1-15), vehicle-mounted fuel dispenser (Diagram1-16), hanging filing system (Diagram1-17), fuel dispenser with vapor recovery device (Diagram1-7), mixed product fuel dispenser available to change product label (Diagram1-10), fuel dispenser communicated with upper network (Diagram1-12), fuel dispenser subject to upper network (Diagram1-11), ca fuel dispenser rd-controlled fuel dispenser (Diagram1-18), etc. Article IV Basic working principle and configuration of fuel dispenser Basic working principle. The basic working principle of fuel dispenser can be illustrated by the following chart 1-19, the line with arrow presenting flow direction of oil, line denoting the transmission direction of mechanical or electric sign. Diagram 1- 19: Working process of fuel dispenser Fuel is sucked from underground tank, enter measurement transducer via vapor separator, and flow out nozzle through solenoid valve. The position movement value of axis generated by transducer is converted into relevant electric pulse sign by se fuel dispenser nsor, the indicator of electric counter display accumulative volume refueled. If in mechanical fuel dispenser, the volume refueled can be presented by the indicator device of mechanical counter by measuring the position movement of output axis of converter. The pump of submersible fuel dispenser is installed in oil in tank, which can delivery fuel to several measurement transducers, and flow out nozzle. Its counter device is similar to pump built-in fuel dispenser. The current fuel d fuel dispenser

Determines how long a node waits for an　　 acknowledgement before retrying. (LonTalk　　 TX_TIMER Value 5).　　Non_Group_Timer = 768 ms Started when a node receives a message providing it　　 can allocate a receive transaction record.　　The chosen standard for layer 1 is the Free Form Topology FTT-10 at 78 kbitss.　　This high speed will offer a very good response time even in the worst conditions and allows　　the bus topology to be any combination of a star loop or bus. Please note that the 2 pin　　Weidm ller BLZ (or equal) connectors and receptacles are recommended for connecting　　IFSF FTT-10 devices.　　The LON uses a P-Persistence CSMA protocol (similar to Ethernet) and so no master is　　required on the bus.　　The LON chip fuel dispenser uses 3 processors and so the communications on the bus (managed by 2 of　　them) never interferes with the transfer of messages with the application (managed by the　　third).　　The forecourt communication expects to use a LON component for layer 1 to 6 using　　Explicit Messages.　　The length of such messages is set by the Max_Block_Length communication data element　　(see chapter 4.5 Communication Service Database). The range for the block length is 32 to　　228. To allow messages longer than this value a Block number BL is included in the　　message (for details see chapter 4.4 Block Cutting).　　2.2 Application Communication Basics　　To avoid spe fuel dispenser cifying message contents where application dependent the choice was to use a　　readwrite mechanism.　　Six basic messages are used to access any data in the system:　　- Read Messages　　- Answer Messages　　February 2003 IFSF - STANDARD FORECOURT PROTOCOL FP2_1.84　　 COMMUNICATION SPECIFICATION　　 fuel dispenser

sely—through either capital expenditure or acquisitions. “In the last 18 months, the equity markets have done a 180-degree flip,�says Anthony Burgess, head of European M&A at Deutsche Bank. “They ve become very positive about giving management the licence to do M&A.� By way of illustration, consider how stockmarkets have taken the rare step of rewarding predators for their bravery, as well as pushing up the share prices of their prey. Frank Yeary, global head of M&A at Citigroup, notes that the share prices of companies in the S&P 500 that have recently launched takeover bids worth $1 billion or more have outperformed the market in the 90 days after deals are announced. One reason for this unusual performance, he believes, is that takeover premiums have been modest. The difference between an offer price and the target company s previous share price is averagi fuel dispenser ng around 20%, compared with 35-40% at past peaks of merger activity, he says. “It s a good environment to do deals.� Another reason for encouragement from shareholders is the cheap, plentiful debt that companies are, for the moment, able to use for deals, thereby lowering the cost of capital and increasing earnings per share. Although bankers are reluctant to say that there is a credit bubble, there are certainly signs of one. For a start, it is easy to raise money even if the leverage cuts a borrower s credit rating. Credit quality is thus starting to slip. For example, Standard & Poor s, a rating agency, notes that the number of AA-rated (ie, very fuel dispenser creditworthy) issuers has slid from 39 to 23 since 2001, while the number of much riskier BB credits has doubled. Listed acquirers are having to dig deeper to compete against private-equity rivals flush with debt. Already, there are signs that the listed buyers are starting to gain the upper hand, as they should with the cost savings they can expect to make. According to Dealogic, the value of private-equity- backed M&A shrank to 14% of the total in the quarter ju fuel dispenser