Safety valve is provided with valve body with input and output connections connected with chamber for closure component

摘要

The safety valve is provided with a valve body (1) with input (11) and output (12) connections connected with a chamber (13) for a closure component (14). The closure component has sprung devices which maintain it closed against a valve seat (15). An operating hand grip (23) is provided which has a ridge component (24) and when the grip is rotated the closure component is brought into the opened position. The grip has a central rod (22) engaged with a component for support and motivation of the closure component. Sprung devices are provided which set back the hand grip in relation to the support component of the closure component.