Product Specification Sheet • EN0H-1242GE23 R1117 • Subject to change
1
EN0H-1242GE23 R1117
Backflow Preventers
BA300
Backflow Preventer
with flanged connections
APPLICATION
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.
APPROVALS
•
DVGW
•
BELGAQUA
•
NF
•
KIWA
•
WRAS
•
SVGW
•
VdS (BA300-80ZVDS)
•
VA-ETA
SPECIAL FEATURES
•
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)
TECHNICAL DATA
Media
Medium:
Drinking water
Connections/Sizes
Connection size:
DN65 - DN200
Discharge pipe connection:
DN150
Pressure values
Min. inlet pressure:
1.5 bar
Max. operating pressure:
10.0 bar
Operating temperatures
Max. operating temperature
medium:
65 °C (WRAS 60 °C)
Specifications
Installation position:
Horizontal with discharge
valve downwards
