File:Wbutterfly.png
Wbutterfly.png (72 × 120 pixels, file size: 951 bytes, MIME type: image/png)
A butterfly valve. Details of sealing surface are most certainly inaccurate - intended to show flow and general design only.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:36, 27 August 2009 | ![]() | 72 × 120 (951 bytes) | Boilingleadbath (talk | contribs) | A butterfly valve. Details of sealing surface are most certainly inaccurate - intended to show flow and general design only. |
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