Series 574

Controllable, reduced pressure zone backflow preventer, standard version.

Go to
574040.png
574006_dim~-~page-1.png
574040_sez~-~page-1.png
574040_dim~-~page-1.png
574040.png
574006_dim~-~page-1.png
574040_sez~-~page-1.png
574040_dim~-~page-1.png
Download high resolution

Product Description

Controllable, reduced pressure zone backflow preventer, standard version.
BA type.
Certified to EN 12729.

Technical data

Differential operating pressure: 14 kPa
Medium temperature range: 0–65 °C
PN (Nominal pressure): PN 10
Material: dezincification resistant brass DR "low lead"
Low Lead

Note

Upstream of the backflow preventer is mandatory to install a strainer 577 series.

Certifications

ACS
BELGAQUA
DVGW DIN CERT
KIWA
NF
SVGW
VA1.57/19919
HY-CERT
RISE SC0933-09
PZH
KIWA UK

Drawings and specifications

Part number Connection
2D drawings
Download
Download
3D models
Download
Download
Tender text
Controllable, reduced pressure zone backflow preventer, standard version. BA type. Certified to EN 12729. Connection: R 1/2" (EN 10226-1) M, union. Differential operating pressure: 14 kPa. Medium temperature range: 0–65 °C. PN (Nominal pressure): PN 10. Material: dezincification resistant brass DR "low lead".
2D drawings
Download
Download
3D models
Download
Download
Tender text
Controllable, reduced pressure zone backflow preventer, standard version. BA type. Certified to EN 12729. Connection: R 3/4" (EN 10226-1) M, union. Differential operating pressure: 14 kPa. Medium temperature range: 0–65 °C. PN (Nominal pressure): PN 10. Material: dezincification resistant brass DR "low lead".
2D drawings
Download
Download
3D models
Download
Download
Tender text
Controllable, reduced pressure zone backflow preventer, standard version. BA type. Certified to EN 12729. Connection: R 1" (EN 10226-1) M, union. Differential operating pressure: 14 kPa. Medium temperature range: 0–65 °C. PN (Nominal pressure): PN 10. Material: dezincification resistant brass DR "low lead".

Applications

Pipe Sizer Caleffi
Pipe Sizer Caleffi

This application allows for sizing and making calculations for pipes and conduits carrying water or air, respectively for hydraulic or aeraulic plants.