| 摘要 |
A plate valve (10) includes two sliding plates (12a, 12b) and carries seal portions (31a, 31b) with an elongate slot (30). The valve body (11) includes a second elongate slot (32) with seal portions (33a, 33d) extending from the valve aperture (18). A cable of different diameters can be accommodated and sealed by the cooperating resilient seal portions.
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