| 摘要 |
<p>A flow control valve for cylinders of liquefied gases having a means for indicating the status of the fluid, comprises a body (2) in which there is a region (22) provided with a shank (4) that is adapted to be connected to a cylinder, a region (5) for connection to user devices, a safety valve (26) and a moveable actuation member (3,15), the actuation of which blocks the passage (12) for the fluid from the cylinder toward the user device or clears the passage, characterized in that a pressure sensing means (14) is accomodated inside the actuation member (3,15). <IMAGE></p> |
