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Fuel Pressure Control Valve 0281002494 Engine accessories DRV

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Fuel Pressure Control Valve 0281002854 Engine accessories DRV

Name: Fuel Pressure Control Valve 0281002854 Engine accessories DRV
Brand: Henshine
Rating: 5.0 (50 reviews)

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Model:
0281002854
Brand:
Henshine

Product Description

Product Description

0281002854

Fuel Pressure Control Valve

Fuel Pressure Regulator

AUDI Q7, 3.0 TDI eng:CASA

VW TOUAREG (7LA, 7L6, 7L7), 3.0 V6 TDI eng:CASA

VW TOUAREG (7P5), 3.0 V6 TDI eng:CASA

The fuel pressure control valve comprises a fuel-cooled solenoid valve.
The valve opening is varied by its solenoid coil being pulse width modulated at a frequency of 1 KHz.
When the pressure control valve is not activated, its internal spring maintains
a fuel pressure of about 100 Bar. When the valve is activated,
the force of the electromagnet aids the spring, reducing the opening of the valve
and so increasing fuel pressure. The fuel pressure control valve also acts as
a mechanical pressure damper, smoothing the high frequency pressure pulses

emanating from the radial piston pump when less than three pistons are activated.