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TWS Anti Drip Mini Backflow preventer

Size:DN 15~DN 40

Pressure:PN10/PN16

+86 022 25217878
+86 022 25219878
  • Description:

    Most of the residents do not install the backflow preventer in their water pipe. Only a few people use the normal check valve to prevent back-flow. So it will have a big potential pitfall. And old type of backflow preventer is expensive and not easy to drain. So it was very hard to be widely used in the past. But now, we develop the new type to solve it all. Our anti drip mini backflow preventer will be widely used in the normal user. This is a waterpower control combination device through control the pressure in the pipe to come true the one-way flow. It will prevent back-flow, avoid the water meter inverted and anti drip. It will guarantee safe drinking water and prevent the pollution.

  • Product Dimension(mm):


    DC(mm) Inch D L
    15  1/4 48 62
    20  3/4 58 65
    25 1    60 76
    32 1 3/4 70 85
    40 1 1/2 78 96

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