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BA300-80ZVDS

BA300-80ZVDS

Backflow preventers of this type are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage.

Product Description

Backflow preventers of this type are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage.
Fluids up to and including liquid category 4 to EN 1717 are protected. They can be used for residential buildings, industrial and commercial purposes within the scope of their specification.The powder coated ductile iron housing provides increased corrosion protection.

Technical Properties

Approvals
  • DVGW
  • BELGAQUA
  • NF
  • KIWA
  • WRAS
  • SVGW
  • VdS (BA300-80ZVDS)
  • VA-ETA
Media

Drinking water

Liquid category (EN1717) class 4
DN size 80 mm
Port connection flanges
Mounting position horizontal
Minimum inlet pressure 1.5 bar
Nominal pressure PN10
Max. media temperature 65/ 60(WRAS) oC
Flow capacity Kvs 54.3
Body material ductile iron
Additional Descriptions
  • Optimal protection of the drinking water supply system
  • Easy access to all internal components
  • Powder-coated inside and outside - Powder used is physiologically and toxicologically safe
  • Easy Maintenance due to optimized construction
  • Triple security - two check valves and a discharge valve separate the backflow preventer into three pressure zones
  • Few individual parts
  • Light weight
  • Standardised discharge connection
  • All materials are ACS approved
  • All materials are KTW approved
  • Approved by OTH (Hungary)
Maximum operating pressure 10 bar