| 摘要 |
<p>This invention is a multi-functional safety valve comprised of the main body, which consists of an inlet, outlet and valve seat (to activate the valve disc in shutting off a conduit), the lever set (to activate the valve disc when the conditions for shutting off a conduit are met), a wobble plate and rotating link. The invention prevents accidents from happening by automatically shutting off any pipeline in case of an abrupt pressure change in the flow of liquid or gas, due to a rupture of the conduit or following an earthquake or unusual vibration.</p> |
