Description
Product Summary
The Caleffi 573493A is a backflow preventer from Caleffi, described by the manufacturer as: backflow prev. 1/2" Swt/NPT female. It is sized for 1/2" connections (NPT).
A backflow preventer stops boiler or system water from flowing back into the drinking water supply. Replace a backflow preventer that leaks or fails its test.
Before you order, match 573493A to the part number on the part you are replacing or in your equipment's repair parts list, and confirm the voltage, size and connections match your equipment. If you are not sure which part your equipment needs, call us at 1.888.509.3391 with the model and serial number and we will confirm it for you.
Key Features
- Genuine Caleffi part: Manufacturer part number 573493A, factory new.
- Pipe Size: 1/2".
- Part type: Backflow Preventer.
- Ready to ship: In stock with live quantities shown on this page.
Frequently Asked Questions
Is this a genuine Caleffi part?
Yes. This is the Caleffi 573493A, a factory-new backflow preventer from Caleffi.
How do I make sure it fits my equipment?
Compare 573493A with the part number printed on the part you are replacing or listed in your equipment's repair parts list, and confirm the voltage and connections match. If you are not sure, call us at 1.888.509.3391 with your model and serial number and we will confirm it.
Should a professional install this part?
Yes. Gas, electrical, hydronic and combustion components should be installed by a qualified technician who can test the system afterward and follow the codes that apply where you live.
