| 摘要 |
<p>A diverter valve (10) provided at a three-way junction through which passes a high temperature gas, the valve having a closure member (12, 13, 14) pivotable between a first position where it closes one outlet branch of the junction and a second position where it closes the other outlet branch of the junction, wherein the closure member carries one or more turning vanes (16) for assisting the flow of gas through the one outlet branch when the closure member closes the other outlet branch.</p> |
