DEVICE FOR SEALING A VALVE
The invention relates to a device for sealing a valve for controlling a coolant of an internal combustion engine of a motor vehicle, said valve being mounted in a cooling system together with a valve housing (1). Said valve housing (1) contains, at the inlet side and/or at the outlet side, a sealing ring (3) which has an annular wall (4) and a spacing ring lip (5) extending away from the annular wall (4) in a contact point (6).