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cummins delivery valves 131160-2920 for HINO bosch ve injection pump parts
Basic Info：
Item Name: cummins delivery valves
Model NO.: 131160-2920
Material: Non-Asbestos
Certification: ISO/TS16949, ISO13485, ISO14001, TS16949, ISO9001
Drum Brakes Classification: Return Spring
Trademark: 8.3 cummins engine parts
Origin: China
Type: Fuel Injection System
Position: Front
Classification: Disc
Size Standard Size
Warranty : 1 year
Packing: Neutral packing
Main Market: South America, North America, Eastern Europe, Mild East, Southeast Asia, Eastern Asia,
Transport Package: Within 3days
HS Code: 84099199
Our factory is specialist in diesel parts, such as head rotor, plunger, d.valve, nozzles etc for Toyota, Nissan, Isuzu, Mitsubishi,Scan, Man,Merderz,Iveco etc.
Also head rotor for DPA, DPS,DP200.
PASSED ISO 9001:2008 CERTIFICATION.
China Lutong Main Products
Head rotor: VE,DPA,DPS,DP200 head rotors for Toyota, Nissan, Mitsubishi, Cummins,Kiv,etc
Control Valve:Delphi 621C & 622B, Bosch Control Valve, Valve Cap334,Denso Control Calve Plate,EUP/EUI valve
Euro 2 Nozzle: S/P/SD/PD/SN/PN Type Nozzle, Yanmar Nozzle, Kamaz Nozzle
Common Rail Nozzle
Plunger: A/AD/P/PS7100/PS8500/PW2000/BQ/EP9/MW type Plunger
Delivery Valve: A/P/Constant Pressure Delivery Valve
Reference parts: supply pumps,feed pumps,repair kits, cam disk,blade,shaft driver also avaiable.
Diesel Fuel Injector Nozzles Introduction
Design of the diesel fuel injector nozzle is critical to the performance and emissions of modern diesel engines. Some of the important injector nozzle design parameters include details of the injector seat, the injector sac and nozzle hole size and shape. These features not only affect the combustion characteristics of the diesel engine, they can also affect the stability of the emissions and performance over the lifetime of the engine and the mechanical durability of the injector.
All nozzles must produce a fuel spray that meets the requirements of the performance and emissions goals of the market for which the engine is produced regardless of details of the fuel system design (i.e., regardless if the fuel system is of the common rail, unit injector, unit pump or pump-line-nozzle type). Additionally, specific requirements for injection nozzles can also depend on the fuel system type :
• Common rail-nozzle operates under more demanding tribological conditions and must be better designed to prevent leakage.
• Unit injector/unit pump-pressure pulsing conditions create more demanding fatigue strength requirements.
• Pump-line-nozzle-hydraulic dead volume must be minimized.
