| 摘要 |
<p>Fluid inlet and outlet (14) comprises a shut-off valve (22) and an actuator (20), where the actuator converts the shut-off valve into closing and opening positions during autoclaving of the shut-off valve by pressure difference. The actuator comprises a sealed chamber (26) stretchable by a cylindrical bellows (24), which is covered at axial ends by the lid hermetically, thus an axial spreading or compression is produced depending on the pressure difference. The actuator is interchangeable on a support cap (16) on container wall (12).</p> |
