| 摘要 |
An electromechanical valve (1) comprises in a housing (2), a core (3) of magnetic material surrounded by a coil (5) to be supplied with excitation current, a valve seat (6) attached to the housing (2) with a space to said core (3), at least one centrally located outlet port (7) in said valve seat (6) and at least one inlet port (8) communicating via said space, and a valve washer (9) of magnetic material suspended in said to close said outlet port (7) in absence of excitation current to said coil (5), said valve washer (9) cooperating with said core (3) to open said outlet port (7) when excitation current is supplied to said coil (5). |
