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![Backflow preventers Controllable reduced pressure zone backflow preventer Caleffi 5740 Backflow preventers Controllable reduced pressure zone backflow preventer Caleffi 5740](https://www.rubinetteriashop.com/14452-large_default/controllable-reduced-pressure-zone-backflow-preventer-caleffi-5740.jpg)
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Brand: Caleffi
BA type
Dezincification resistant "LOW LEAD" alloy body
PN 10. Male union connections
Working temperature: 65°C
Intervention differential P: 14 kPa
Maximum operating pressure 10 bar
Certified according to EN 12729
It is essential to install filter code 577 upstream
2 year guarantee