Controllable, reduced pressure zone backflow preventer, standard version.
Product Description
Controllable, reduced pressure zone backflow preventer, standard version.
Upstream of the backflow preventer is mandatory to install a strainer 577 series.
BA type.
Certified to EN 12729.
Technical data
Material:
dezincification resistant brass DR "low lead"
Nominal pressure:
PN 10
Medium temperature range:
5–65 °C
Differential operating pressure:
14 kPa
Certifications
pdf
Drawings and specifications
| Part number | Connection | Actions | |
|---|---|---|---|
| 574040 | R 1/2" (EN 10226-1) M union |
||
|
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Tender text
CALEFFI, 574040.
Controllable, reduced pressure zone backflow preventer, standard version.
Upstream of the backflow preventer is mandatory to install a strainer 577 series.
BA type.
Certified to EN 12729.
Connection: R 1/2" (EN 10226-1) M, union. Differential operating pressure: 14 kPa. Medium temperature range: 5–65 °C. Nominal pressure: PN 10. Material: dezincification resistant brass DR "low lead".
SCIP code
cef39714-2227-43be-a0a5-294c7e1a2f75
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|||
| 574050 | R 3/4" (EN 10226-1) M union |
||
|
2D drawings
dwg
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dxf
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Download this file
3D models
Tender text
CALEFFI, 574050.
Controllable, reduced pressure zone backflow preventer, standard version.
Upstream of the backflow preventer is mandatory to install a strainer 577 series.
BA type.
Certified to EN 12729.
Connection: R 3/4" (EN 10226-1) M, union. Differential operating pressure: 14 kPa. Medium temperature range: 5–65 °C. Nominal pressure: PN 10. Material: dezincification resistant brass DR "low lead".
SCIP code
60d20fba-f487-4370-b730-6a9284a799c4
|
|||
| 574006 | R 1" (EN 10226-1) M union |
||
|
2D drawings
dwg
Share this file
Download this file
dxf
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Download this file
3D models
Tender text
CALEFFI, 574006.
Controllable, reduced pressure zone backflow preventer, standard version.
Upstream of the backflow preventer is mandatory to install a strainer 577 series.
BA type.
Certified to EN 12729.
Connection: R 1" (EN 10226-1) M, union. Differential operating pressure: 14 kPa. Medium temperature range: 5–65 °C. Nominal pressure: PN 10. Material: dezincification resistant brass DR "low lead".
SCIP code
3eacde51-5eef-490e-ba30-96a1d57cec2c
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|||
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igs
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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.
