Delivery Valves





Diesel Engine Delivery Valve 090140-2440

 

# Diesel Engine Delivery Valve 090140-2440

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The delivery valve is mounted on the distributive head of injection pump. The valve spring and delivery valve are mounted in the delivery valve holder. The surface of the delivery valve seat is made with high precision. Delivery valves are responsible to separate the high-pressure circuit between the pressure line and the pump plunger. Right after the fuel injection, the nozzle section is adjusted to a specified pressure. That's how the exactly timed closure of the nozzle is secured and undesired dripping is prevented. 

 

Main Function 

 

1. At the end of the plunger’s upward fuel delivery stroke, the delivery valve prevents a reverse flow of fuel from the injection line. 

 

2. Figure 19-24 illustrates the sucking action that occurs at the delivery valve piston portion which controls the residual pressure in the injection line so as to effectively improve the injected spray pattern of the fuel without fuel dribble and possible secondary injection. The sucking action that does occur at the delivery valve therefore effectively reduces the fuel pressure in the injection tube at the end of injection. 

 

China-Lutong is known all over the diesel market for being a twenty years experienced manufacturer of Diesel Injection Spare Parts.

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#Diesel Engine Delivery Valve 090140-2440

 

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Promise of Quality:

TÜV Süd

All processes are managed under the ISO 9001:2008 standard. When it comes to Remanufacturing, even ISO TS 16949 is applied. Quality under hand and seal.

Delivery Valve P(SAME CAPACITY) 2 418 554 047 9003
Delivery Valve SAME PRESSURE 4993 4993
Delivery Valve A 131110-3020 3020
Delivery Valve SAME PRESSURE 090140-2590 2590
Delivery Valve SAME PRESSURE 090140-2551 2551
Delivery Valve A 090140-2020 2020
Delivery Valve A 090140-0400 0790
Delivery Valve A 131160-0620 750
Delivery Valve A 090140-0500 0500
Delivery Valve P 090140-2750 275
Delivery Valve P 090140-2440 244
Delivery Valve A 090140-2220 222
Delivery Valve P 090140-2160 216
Delivery Valve   090140-1470 147
Delivery Valve P 090140-1430 143
Delivery Valve A 096420-0090 0090
Delivery Valve P 090140-0090 0090