Series 573

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

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Product Description

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

Technical data

Medium temperature range: 5–65 °C

Nominal pressure: PN 10

Material: brass

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Drawings and specifications

Part number	Connection
573405	G 1/2" (ISO 228-1) F union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/573405%20%28DWG%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/573405%20%28DXF%29.dxf 3D models bim Tender text Non controllable backflow preventer with different pressure zones. Normally closed model. With threaded outlet. Connection: G 1/2" (ISO 228-1) F, union. Medium temperature range: 5–65 °C. Nominal pressure: PN 10. Material: brass. SCIP code 04265cec-a696-4d37-98b6-249ae6c348ad
573505	Rc 3/4" (EN 10226-1) F union
2D drawings dwg Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/573505%20%28DWG%29.dwg dxf Share this file Download this file Share Facebook Linkedin Twitter https://www.caleffi.com/sites/default/files/media/external-drawing/573505%20%28DXF%29.dxf 3D models bim Tender text Non controllable backflow preventer with different pressure zones. Normally closed model. With threaded outlet. Connection: Rc 3/4" (EN 10226-1) F, union. Medium temperature range: 5–65 °C. Nominal pressure: PN 10. Material: brass. SCIP code f8efb3e4-33dd-4ce2-9191-f66623459977

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