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Backflow prevention devices
Home /
Products /
Backflow prevention devices /
Backflow prevention devices
Browse categories of

Backflow prevention devices

Go to
  • CAb type backflow prevention devices
  • CAa type backflow prevention devices
  • BA type backflow prevention devices
  • Pre-assembled group with BA type backflow prevention device
  • Spare parts for backflow prevention devices
  • BA type backflow prevention devices with cartridge

Devices created to prevent pollution by water mains backflow.

CAb type backflow prevention devices

572106

Non controllable backflow preventer with different pressure zones for wall mounted boilers.

CAa type backflow prevention devices

573415

Non controllable backflow preventer with different pressure zones.

573405

Non controllable backflow preventer with different pressure zones. Normally closed model.

BA type backflow prevention devices

574004

Controllable, reduced pressure zone backflow preventer, compact version.

574040

Controllable, reduced pressure zone backflow preventer, standard version.

574600

Controllable, reduced pressure zone backflow preventer, standard version.

574800

Controllable, reduced pressure zone backflow preventer, standard version. Bronze body.

575005

Controllable, reduced pressure zone backflow preventer. Bronze body. Flanged connections.

575150

Controllable, reduced pressure zone backflow preventer.

148793

Controllable, reduced pressure zone backflow preventer, standard version. Flanged connections.

Expand

Pre-assembled group with BA type backflow prevention device

570004

Pre-assembled group, female connections.

570050

Pre-assembled group, flanged connections.

570150

Pre-assembled group, flanged connections.

Spare parts for backflow prevention devices

59978

Discharge device for backflow preventers 574 and 575 series.

59472

Discharge valve seat for backflow preventers 574 and 575 series.

59977

Upstream check valve for backflow preventers 574 and 575 series.

59979

Downstream check valve for backflow preventers 574 and 575 series.

59625

Discharge device for backflow preventer 575 series.

59630

Discharge valve seat for backflow preventer 575 series.

59627

Upstream check valve for backflow preventer 575 series.

59628

Downstream check valve for backflow preventer 575 series.

184878

Discharge valve seat.

184870

Upstream check valve.

184874

Upstream check valve.

184872

Downstream check valve.

184876

Downstream check valve.

Expand

BA type backflow prevention devices with cartridge

580040

Backflow preventer with multifunction geometry. BA type. Threaded union connections.

580150

Backflow preventer with multifunction geometry. BA type. Complete with connection fitting to the tap at the inlet and hose connection at the outlet.

580240

Backflow preventer with multifunction geometry. BA type. Complete with isolating valve at the inlet and hose connection at the outlet.

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