| 摘要 |
<p>The solenoid valve assembly (5) presents an inlet union (8), at least one combustible gas outlet hole (28), and a plate (29) carrying a shutter (13) and operatable by an electromagnet (19) for controlling the solenoid valve (14). The plate (29) is turnable about a contact line (36) of one face (37) engaged by a bar (46) pushed against the plate (29) by a helical compression spring (44), so as to normally keep the shutter (13) in closed position. A valve body (7) is connected to an intermediate plate (12) carrying the outlet holes (28) and is closed by a removable and modular closing plate (9), which carries a variable number of outlet conduits (11). The intermediate plate (12) is provided with a series of grooves (56) adapted to accommodate a series of different gaskets (17), each corresponding to a module of the closing plate (9).</p> |
