Backflow preventer

Backflow preventers are anti-pollution devices used against the backflow of water. They prevent the risks of polluting drinking water networks.

Backflow preventer

X2101

Female BSP backflow preventer – non-controllable different pressure area – CA 573 type

Female BSP backflow preventer – non-controllable different pressure area – CA 573 type Fiche Technique
Body material

BRASS

Spring material

POM

PN (End)

PN10

End

BSP FEMALE

Contact sealing

NBR

X2102

Male BSP backflow preventer “BA” type – controllable reduced pressure area – BA 574 type

Male BSP backflow preventer “BA” type – controllable reduced pressure area – BA 574 type Fiche Technique
Body material

BRASS

Spring material

BRASS

PN (End)

PN10

End

BSP MALE

Contact sealing

NBR

X2203

Flanged backflow preventer – controllable reduced pressure area – BA575 type

Flanged backflow preventer – controllable reduced pressure area – BA575 type Fiche Technique
Body material

BRONZE

Spring material

STAINLESS STEEL

PN (End)

PN10

End

FLANGED

Contact sealing

EPDM