Gas tank, especially for liquid petroleum gas

Gas tank comprises interconnected profiled upper, lower and base plates (1, 2), and a central profiled tubular part having openings and two additional base plates. One of these base plates has a connecting piece. A safety valve (10) with a tube (11) is arranged on the vertical axis of the tank in one of the additional central base plates. Preferred Features: The tube is covered by a cap (12). The height of the tube is greater than 80% of the total volume of the tank.