Gas injecting valve for injecting gaseous medium, has valve closing unit and valve sealing seat, and valve closing unit frees or seals passage at valve sealing seat that has sealing area

摘要

The gas injecting valve (1) has a valve closing unit (2) and a valve sealing seat (3). The valve closing unit frees or seals a passage (6) at the valve sealing seat. The valve sealing seat has a sealing area (4) made of plastic and is fixed in the base area (5). The base area of the valve sealing seat manufactured from a metallic material.