| 摘要 |
<p>The filling device has a valve guide sleeve (24) that is enclosed between a spring stop (19) and a spring retainer plate (2). The pressure spring (3) is located and arranged so that the plate of the poppet valve (7) closes the discharge opening of the valve housing (6) tightly. An operation lever (4) is supported in the valve housing. The lever shaft (5) is sealed to the exterior of the valve housing by labyrinth seal (15). The vent tube (1) is provided to close inside of the plate of poppet valve.</p> |
