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Fluid flow stop device
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Engineering & Manufacturing > Other - Engineering & Manufacturing

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  • Posted: Sat, Sep 15, 2012
  • Time Left: Closed
  • Location: Anywhere
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  • Start: Immediately
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I use IV type water bag to fill a small container (1cm diameter) with an opening. I need a device to prevent water overflowing from this opening. The bag will not more than 2meter high(pressure) and the speed is less than 1ml/min. I believe there is a simple floating based device used in some field of industry can serve this purpose but I don't know where to find it. If you can find this device then make a proposal stating how much money do you want for this finding.
Here is the condition:
Find one, not design one.
One side not more than 1cm, other two side not more than 10cm.
Must be easily order from Internet.
Bulk price (over 1000) can not over US$ 2.
Permanent using not disposable like water bag.
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Added 17 SEP 2012, 11:08 AM EDT
This device is for overflow protection, not for control flows( not for adjust speed of flow or turn flow on/off).
In my mind it should like a in-line floating ball, when water level go up the ball is floa...

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