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574 | Valve, sluice, sluice gate for system

Valve, sluice, sluice gate for system

Manufacturer CALEFFI

574 - Controllable, reduced pressure zone backflow preventer. BA type.
Male union connections.
Max. working pressure: 65°C.
Discharge opening differential pressure t 14 kPa.
To standard EN 12729.
Upstream of the backflow preventer  is mandatory to install a strainer 577 series.

Gallery of variants

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Type BA 1

Type BA 1"- 1 1/4"

Valve, sluice, sluice gate for system 574 | Valve, sluice, sluice gate for system - CALEFFI
Type BA 1 1/2

Type BA 1 1/2" - 2"

Valve, sluice, sluice gate for system 574 | Valve, sluice, sluice gate for system - CALEFFI
Type BA 1/2

Type BA 1/2"

Valve, sluice, sluice gate for system 574 | Valve, sluice, sluice gate for system - CALEFFI
Type BA 1/2

Type BA 1/2"-3/4"

Valve, sluice, sluice gate for system 574 | Valve, sluice, sluice gate for system - CALEFFI
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