| 摘要 |
The valve (1) has a tubular hub (2) and a front-sided subsequent membrane disk (4). The tubular hub and the membrane disk are made of fiber reinforced plastic material. A reinforcement element is arranged at the membrane disk, which is radially spaced from the hub and an external periphery edge (6). An annular thickening is formed on both sides of the membrane disk. The membrane disk comprises a carbon fiber-amplified interior region and a glass-fiber reinforced outer region, multiple compound circle sector segments and multiple compound ring segments. |
