VALVE WITH SMALL VESSEL PENETRATION DIAMETER

摘要

The invention refers to an arrangement of a valve (10) and a pressure vessel (24). The valve (10) has a housing (12) with at least an opening, a plunger (18) slideably positioned in the housing (12), a control mechanism (62,20, 14) to cause plunger movement. The pressure vessel (24) has an exterior surface (48) with at least an opening (46). The valve (10) is connected to the at least an opening (46) of the pressure vessel (24). The plunger (18) has at least a first part with a larger size and a second part with a smaller size. The first part of the plunger is positioned outside of the pressure vessel (24) in all valve configurations.