GFB DV+ T9302 diverter valve VAG 1.8T/ 2.7T (e.g. A3 8L, TT 8N, Golf 4) (GFBDVT9302)

The GFB DV+ has a brass piston and, thanks to its clever design, is self-regulating. Because the upper face, on which the pressure can act, is larger than the lower face, the force from above is also greater and keeps the piston closed under load. With many other manufacturers, different spring sets have to be fitted depending on the boost pressure - this is not necessary with the GFB DV+! Depending on the desired opening time, the spring stiffness can be adjusted very easily with adjusting screws of different lengths, so that the optimum opening time of the valve during load changes can be set for better response without causing surging. 30-year warranty! This valve is suitable for vehicles originally fitted with a Bosch valve. It returns the excess boost air to the intake tract (recirculating diverter system). Inlet: 25mm Outlet: 25mm

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