Auto Common Rail Diesel Engine Fuel Metering Injection High Pressure Regulator Valve 0281002949/0281002827/0281002351/0281002682 for Ben. Z/Auudi/Skooda

Product Description

Auto Common Rail Diesel Engine Fuel Metering Injection High Pressure Regulator Valve 0281002949/0281002827/0281002351/0281002682 for BM/BEN.Z/Auudi/Skooda

BM 3er,3er Touring	0281002949
Mercedes-Ben.z ML350 E350 S350	0281002827
SKOODA  SEAT AUUDI VOLLKSWAGEN	0281002351
Mecedes-Ben.z-E320	0281002682

Product Description

Regulator valve has 2 adjustable loop:the low speed regulation circuit,is used to adjust the changeable average pressure in common rail;high speed mechanical hydraulic control circuit,is used to compensate high frequency pressuer fluctuations.
Common rail or high pressuer pump outlet of high pressuer fuel oil through high prssur oil import acts on the pressure regulating valve.Because of the absence of current electromagnetic coil does not produce a force,the high perssuer of fuel is greater than the spring force,the prsuer regulator valve opens.According to the fuel supply,the control valve adjust the degree of opening.The spring is designed according to the maximum pressure of about 10 MPa.
Fuel Pressure Regulator Valve

Work pressure: ≤0.75MPa;
Flow: See characteristic curve;
Internal leak: ≤20ml/min;
Temperature Range: -40 ° C to 120 ° C using high
temperature resistant fluororubber seal;
Coil voltage range: Continuous operation during
85% to 115% of rated voltage;
Coil rated voltage: 24V;
Coil resistance: 2.8±0.2Ω;
Insulation Resistance:>50MΩ;
Voltage resistance:< 1.5mA
50Hz, 60S>;
PWM frequency: 165~195HZ;
Response time: Power-on response≤50ms; Power-off
response≤30ms;
Medium: diesel, particulate matter≤3um;
Installation method: Screw fastening;
Protective performance: Waterproof, explosion-proof,
anti-corrosion;
Control Method: Normally open.

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