| 摘要 |
<p>Apparatus for automatic blocking of gas comprises an automatic electrical actuating assembly (1) comprising a sensor (2) able to detect gas leakage and a solenoid (10) electrically connected thereto, a gas obturating assembly (30) subjected to the actuating assembly (1) and formed in accordance with the type of compound blocking. Both the actuating assembly (1) and the obturating assembly (30) are assembled in a housing (50) and form a unique body which can be associated to a component of an installation for providing gas. <IMAGE></p> |
