Safety valve for the braking system Vanne de Priorite) The spring has 17 coils. In exchange

Hydraulic system LHM. Suitable for Citroen DS (not for ID). The "Vanne de Priorite" switches the suspension circuit on or off at a pressure of 110-130 bar. The "Vanne de Priorite" lets through to the brake pressure accumulator (operates the brake pressure accumulator). From the accumulator the pressure goes to the brake valve. The "Vanne de Priorite" has no warning light switch. Recognizable by the long connection plug. Or. No. DXN391-26. 150 Euro old part deposit.