| 摘要 |
Apparatus to seal a shaft (320) to a diaphragm (316) in a diaphragm actuator are disclosed. An example apparatus for use in a diaphragm actuator has a central aperture and an integral sealing protrusion (404) disposed about a circumference of the central aperture. The sealing protrusion (404) is configured to sealingly engage a shaft of the diaphragm actuator. |
