{"product_id":"for-renault-kangoo-clio-1-5-dci-pump-pressure-regulator-inlet-metering-valve","title":"FOR RENAULT KANGOO CLIO 1.5 DCI PUMP PRESSURE REGULATOR INLET METERING VALVE","description":"\u003c!-- DTIDS:82712964-22ae-4b1d-8be9-50b7b4b2f28f:DTIDE --\u003e \u003c!-- description start --\u003e\u003cfont rwr=\"1\" size=\"4\" style=\"font-family:Arial\"\u003e\u003cdiv align=\"center\"\u003e \u003cfont size=\"4\" face=\"Georgia\"\u003e1  X BRAND NEW \u003cstrong\u003e Inlet Metering Valve\u003cbr\u003e\u003cbr\u003eTO FIT \u003cbr\u003e\u003c\/strong\u003e\u003c\/font\u003e\u003cfont class=\"Apple-style-span\" size=\"5\" face=\"Georgia\"\u003eC\u003c\/font\u003e\u003ch1 class=\"it-ttl\" itemprop=\"name\" id=\"itemTitle\"\u003eRENAULT CLIO KANGOO SCENIC 1.5 DCI \u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cfont class=\"Apple-style-span\" size=\"5\" face=\"Georgia\"\u003ePLEASE LEAVE FULL DETAILS OF YOUR CAR WITH REGISTRATION NUMBER \u003cbr\u003e\u003c\/font\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp align=\"center\"\u003e\u003cstrong\u003eThe Inlet Metering Valve controls rail pressure by regulating\u003cbr\u003ethe amount of fuel sent to the pumping components\u003cbr\u003eof the HP pump. This actuator has a double role as\u003cbr\u003efollows:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003eFirst it improves injection system output since the HP pump only \ncompresses the amount of fuel needed to maintain the rail pressure \nrequired by the system.\u003c\/p\u003e\n\u003cp align=\"center\"\u003eSecondly it reduces the temperature in the fuel tank. In fact when \nexcess fuel is sent to the return circuit, the expansion of the fluid\u003cbr\u003e(from rail pressure to atmospheric pressure) involves a large amount of heat. This generates an increase in temperature of the\u003cbr\u003efuel sent back to the tank. To avoid generating too high a temperature, it is necessary to do the following:\u003c\/p\u003e\n\u003cp align=\"center\"\u003e- Cool the diesel in the exchanger (a costly, cumbersome and not very efficient solution).\u003cbr\u003e-\n Limit the amount of heat generated by fuel expansion by reducing the \nrate of discharge. To reduce the rate of discharge, it is enough to \nadapt the HP pump output to engine needs within the whole operating \nrange. This is what the IMV does.\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cbr\u003eThe IMV is fitted to the pump hydraulic head. The transfer pump feeds fuel to it via two radial drill holes. A\u003cbr\u003ecylindrical filter is fitted to the IMV feed orifices. This not only protects the low pressure actuator but also protects\u003cbr\u003eall the injection system components downstream of the IMV.\u003c\/p\u003e\u003c\/font\u003e\u003c!-- description end --\u003e \u003clink href=\"https:\/\/shared1.ad-lister.co.uk\/GetCSS.aspx?cid=e4afcfd8-27dc-467a-b6c5-3dfa2c65745a\u0026amp;Id=82712964-22ae-4b1d-8be9-50b7b4b2f28f\u0026amp;v=fee9a129-0910-403a-b2d8-c31b8dcb83b0\" rel=\"stylesheet\" type=\"text\/css\"\u003e\n\u003c!--...--\u003e\u003cstyle\u003e.price small {display:none !important;}\u003c\/style\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":55812402938188,"sku":"9109-903 DELPHI in stock my desk\/12\/10\/2021","price":110.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/3356\/0140\/files\/57_8aad1f4d-c921-4f06-8b0a-871eb176b412.jpg?v=1761866121","url":"https:\/\/atozmotorsparesdewsbury.com\/products\/for-renault-kangoo-clio-1-5-dci-pump-pressure-regulator-inlet-metering-valve","provider":"A-Z Motorspares","version":"1.0","type":"link"}