| 摘要 |
The present invention relates to a valve for a machine for blowing containers, comprising a hollow valve body with an axis, a lid, at least two sleeves moving along said axis in said chamber, at least one inlet and one outlet, and control means designed to move said sleeves in said chamber. The sleeves are mounted one inside the other and they form a channel for the passage of a blowing gas. Each sleeve containing another sleeve has at least one radial passage for passage of the blowing gas when it is aligned with said inlet.
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