General Brake Valves Home > Daf Truck Parts > Brakes > General Brake Valves You are currently viewing our General Brake Valves category D6049 Relay ValveFitted Front & Rear £72.19 D6019 4 Way Circuit Protection Valve (65CF/75CF/85CF/95XF/XF95/XF105) £84.50 D6157 4 Way Circuit Protection Valve (65CF/75CF/85CF/95XF/XF95) £95.29 D6152 Trailer Control Valve (65CF/75CF/85CF/95XF/XF95/XF105) £306.08