Valve for fluidly connecting operational areas e.g. pump, in system filled with e.g. oil, is designed as gravitational force opened ball valve comprising ball that is moved by gravitational force and that releases through hole between areas

摘要

The valve (1) is designed as a ball valve that is opened by gravitational force, and that includes ball. The ball is moved by the gravitational force and releases a through hole (5) between operational areas (2, 3). The sealing and/or closing of the valve takes place automatically through pressure difference between the operational areas in an operating state. The opening and/or closing pressure of the valve is adjusted by the mass of the ball and the diameter of the valve.