Self-sealing valve with electromechanical device for actuating the valve

The invention relates to a power mechanism and a closed Sealing Fa module, is special relates to a gasification device of the module (16). An end implementation, the assembly can provide through which the liquid comprising a gasket to the gasification device hole (26) and a valve shell, with gasification device of enough pressure fluid from, wherein the opposite face, and a coming from the liquid shifter (110) fluid pressure of the casing relative to the liquid through the hole to the gasification device of this sealed the gasification device the soft film assembly of sliding (40). The module further - comprising power mechanism (50); the rear comprising a first position (53) and second position driving rod (52), whips is opened on the first position driving rod of the Sealing Fa, a to do not with the valve is provided with an effect on the second level driving rod tightly, and aim of adjusting gasification device and liquid are. For a device, a small low power dutyfactor's low power mechanism capable of said.