Backflow preventer, flanged DN 65 BA300-65A

Backflow preventer – protection for installations and drinking water

This backflow preventer, designed for flanged mounting DN 65, is a key element protecting the water installation from unwanted backflow, pressure or contamination. It is indispensable wherever protection of drinking water is required – both in residential, commercial and industrial buildings. The design compliant with EN 1717 standard (type 2) ensures effective protection of liquids up to category 4.

Construction and application

The isolator is made of ductile iron, which guarantees durability and corrosion resistance – additionally protected by a powder coating. Horizontal mounting with a lower drain valve facilitates servicing and maintenance. Thanks to the nominal diameter of