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Maestrini DZR Brass Anti-Siphon Device Kit (25mm Hose / 10mm Vent)
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Maestrini DZR Brass Anti-Siphon Device Kit (25mm Hose / 10mm Vent)

Part No. 410093

$78.74 You pay $78.74 Incl Tax You pay $65.62 Excl Tax

RRP $82.89 $69.07

Save $4.15 (5.0%) Save $3.45 (5.0%)


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Brand Maestrini
Country of Origin Italy
Hose Size Suits ID: 25mm (1") (with 10mm (3/8") connection for vent line)
Hose Tail Size 25mm / 1"
Construction DZR Brass Bend & Hose Tails. Valve is DZR Brass with a Rubber Valve
With Valve Yes

Maestrini anti-siphon loop and breaker valve kit supplied with hose tails for a complete hose line anti-siphon installation. This kit is supplied with the following parts to create a working anti-siphon device:

  • 1 x DZR brass loop with two 1" BSPF ports and one 1/2" BSPF port (410065)
  • 1 x DZR brass siphon valve with one 1/2" BSPM and one 3/8" BSPF port (410099)
  • 2 x DZR brass 1" BSPM to 25mm hose tails (435054)

Once assembled, these give a complete anti-siphon device suitable for 25mm hose lines and a 10mm vent hose. This will only allow water to flow in the intended direction and will create a vacuum if the flow is reversed. Typical installations for an anti-siphon device are sea water intakes, exhaust injection lines and toilet systems where the equipment installed is below the waterline.

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