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U401-A Solenoid Valve

U401-A

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

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    erally is mounted centrifugal pump installed in tank. The inlet pressure of fuel dispenser with submersible pump is higher than atmospheric pressure. Submersible pump consists of pump, connecting pipeline and controller. The appearance of submersible pump and its position in tank is showed in diagram 2-10. Diagram 2-10: Submersible pump position and figure Submersible pump is composed of motor and centrifugal pump. Pump motor includes electromotor, wiring panel, overheat protector and pipeline; centrifugal pump has the elements of filter, anti-static subassembly, impeller and pump axis. Diagram 2-11: Main structure of submersible pump Connecting pipeline has two types of fixed and stretched. The former type consists of oil pipe, vapor-recovery pipe, lead pipe and wire. The later type is formed by oil pipe, vapor-recovery pipe, adjusting nut, lead pipe and motor wire. Controller is divided as two parts, upper and lower. Upper part have fuel dispenser these components junction box, electric bridge, capacitor, exhausting plug, check valve, pressure adjustor, testing interface fuel dispenser of exhaustion and pressure, leakage monitor of pipe. However, lower part is constituted by pipe jointer, lead terminals, pump holder, etc. By function, submersible pump is classified as four categories, namely, standard type, enhanced type, changing-frequency type and large flow type. The standard type access to general requirements, but the enhanced type not only increase flux than standard type, but also available to mix liquid of gasoline with alcohol. The changing- frequency submersible pump adopt pipe pressure to judge flux. Given a situation in inefficient flux and low pressure the electric frequency of motor would tune high through computer, so as to elevate rotate speed and increase flux. Contrarily, to reduce electric frequency and rotate speed as pipe pressure being low, adjusting appropriate flowage. The large flow type is adapted in filing station in where needs quickly operation. Some submersible pump has the flow speed of more fuel dispenser

technical specification

    Please note that an Unsolicited Trans_State (Data_Id   100) must be transmitted as a result of this command.   This action must occur even if the state has not changed   as a result of the command.   Clear all transactions should not be implemented.   PCD Comment:   The PCD must support this transaction command. See   the earlier chapter dealing with transaction states.  October 2005 IFSF - STANDARD FORECOURT PROTOCOL FP31_2.22   DISPENSER APPLICATION   Page: 123   FUELLING TRANSACTION DATABASE   DB_Ad = FP_ID (21H-24H) + TR_DAT (21H) + TR_Seq_Nb (0001-9999)   Data fuel dispenser Field Type ReadWrite MO   Data Element Name   Description fuel dispenser    _Id (Value) in State   Lock_Transaction   31 CMD W(1-3) M   (1FH) To lock an unlocked payable fuelling transaction in the   transaction buffer. Dispenser should write the CD s   Subnet Node address to the TR_Buff_Contr_Id. This   command is allowed in state 2 of Transaction Buffer.   Please note that an Unsolicited Trans_State (Data_Id   100) must be transmitted as a result of this command.   This action must occur even if the state has not changed   as a result of the command.   PCD Comment:   The PCD will have to support this transaction command.   See the e fuel dispenser

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    onal pull in the same way as did the central and eastern Europeans. The Balkan people are further removed than the Czechs and Poles were from EU standards of democracy and free markets. They have to set up functioning governments before they can become functioning democracies. This means that much of the Balkans will have to wait for membership even longer than did the central and eastern Europeans. And it is no longer clear how long accession can retain its allure, or how attractive the “pre-accession�phase can be made. At worst, there is a risk that the EU could end up dividing the Balkans, rather than modernising it—splitting the region into countries on the road to membership (Bulgaria, Romania, Croatia, Macedonia) and the ghetto of the rest, whose status would be uncertain and whose “pre-accession�limbo might be made worse by cuts in aid. For Bosnians and Serbs, there is a danger of EU membership becoming like an old Soviet joke we fuel dispenser pretend to prepare for membership, they pretend to be ready to give it to us. The virtues of Austro-Hungarian imperialis fuel dispenser m Doubts over the EU s influence in the Balkans will be either allayed or confirmed over the next six months. At minimum, it must avoid the divisions and passivity that bedevilled previous episodes in ex-Yugoslavia. But it could do better. And by happy accident, the EU presidency—usually a silly arrangement for each country to set the agenda for six months—has fallen at this critical juncture to the largest single investor in the Balkans and one of the strongest supporters of EU membership for Balkan countries Austria. The Austrians may be notoriously hostile to Turkey s membership aspirations, but they have said that the Balkans are their top foreign-policy priority. What is less clear is whether they are ready to spend political capital to get reluctant partners to do things to give the rhetoric substance. Michael Emerson of the Centre for European Policy Studies, a think-tank in Brussels, suggests that Balkan co fuel dispenser