Valve arrangement of a commercial cooking device and commercial cooking device

摘要

Disclose a kind of valving (20) (20), it includes at least one valve disc (25) that a shell (7) with first cross-section of river (DCS8), second pipe (9) there is the internal chamber (7) of second cross-section of river (DCS9) and at least one seat portion (23) in shell (22) to attack petite person's valve seat opening (24) cooperation with first pipe (8). Valve disc (25) can sit valve seat opening (24) in closed position and an open position separates valve seat opening (24). There may be also provide actuator (3) to move between the open and the closed positions to move valve disc (25). The cross section (DCS24) of the valve seat opening (24) is greater than the second conduit (9) of the cross-section of river (DCS8) first pipe (8) and/or the cross-section of river (DCS9). The cross section of valve disc (25) is greater than valve seat opening (24).