Chromed Backflow Preventer for standpipes, BA295STN-WH
Backflow preventers of this type are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage.
They are used to protect the water tapping of houshould taps, outside garden taps or filling taps. Fluids up to and including liquid category 4 to EN 1717 are protected.
Approvals
DVGW approved
Media
Water
Body material
brass, dezincification resistant
Body finishing
chrome plated
Port connection type
external threads
Port diameter
3/4 inch
Max. media temperature
65 oC
Static pressure
PN10
Minimum inlet pressure
1,5 bar
Mounting position
horizontal
Additional description
Pivoted top connection
Optimal protection of the drinking water supply system
Integral inlet strainer
Inlet check valve and discharge valve are combined in one cartridge
Minimal maintenance required, because the valve cartridge is completely replaceable
Optimized design prevents water stagnation
Compact construct
Easy access to all internal components
Low pressure loss and high flow rate
Triple security - two check valves and a discharge valve separate the backflow preventer into three pressure zones
Meets KTW recommendations for potable water
Easy and quick installation/retrofit
Each tapping can be protected separately
Easy maintenance due to upstream shut-off
Standard version with C-coupling on outlet
Type
BA295STN-3/4WH
Accessories
Description
Additional Product Type
Test kit. Electronic pressure measuring device with digital indicator, runs by a battery.
With case and accessories, ideal for inspection and maintenance of backflow preventer type BA.
TK295
Test kit. Analogue pressure measuring device with differential pressure display. With case and accessories, ideal for inspection and maintenance of backflow preventer type BA.
TKA295
Maintenance-set for BA295STN type backflow preventers for use with Test kit TK295 resp. TKA295