| 摘要 |
A gas mixing valve includes a conduit, a shutter, and an elongated flexible adjustment member. The conduit is coupled between a gas supply and a gas burner and includes an opening. The shutter is positioned adjacent to the conduit and is movable between a plurality of positions relative to the conduit opening to adjust a flow of air into the conduit. The elongated flexible adjustment member is coupled to the shutter and configured to move the shutter between the plurality of positions.
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