首页>
外国专利>
Diaphragm valve used in e.g. beverage dispenser, has diaphragm that comprises movable sealing element facing to closable valve seat side, which connects inlet and outlet over closable valve seat
Diaphragm valve used in e.g. beverage dispenser, has diaphragm that comprises movable sealing element facing to closable valve seat side, which connects inlet and outlet over closable valve seat
The diaphragm valve has an inlet and an outlet which are connected over a closable valve seat (5) by a diaphragm. The diaphragm comprises a movable sealing element (4-1) facing to the closable valve seat side, which forms a wall of a diaphragm-side balancing area (6). The sealing element is movably arranged relative to a center region (4-2) of the diaphragm. The volume of the balancing area is varied according to the movements of the sealing element.
展开▼