The Caleffi 573100A is FlowShield DuC-AV Backflow Preventer Replacement body ASSE 1012, a genuine FlowShield service part for Caleffi backflow preventers.
Product data compiled from Caleffi North America technical documentation; warranty per Caleffi North America Limited Warranty. Last reviewed July 2026.
FunctionService Part
ListingASSE 1012
Warranty2 Years
Key Features
Genuine FlowShield Part
Factory service component: FlowShield DuC-AV Backflow Preventer Replacement body ASSE 1012.
Direct Fit
Designed to fit and rebuild the matching Caleffi FlowShield backflow preventer.
Technical Data
| Fits | Fits Caleffi 573 series FlowShield DuC-AV backflow preventers |
|---|---|
| Function | Backflow preventer service part |
| ASSE listing | ASSE 1012 |
Documentation
Technical brochureRelated Products
Frequently Asked Questions
What is the Caleffi 573100A?
It is FlowShield DuC-AV Backflow Preventer Replacement body ASSE 1012, a genuine Caleffi FlowShield service / repair part.
Which preventer does it fit?
It is designed for the matching Caleffi FlowShield backflow preventer in its series. Confirm the model before ordering.
2-Year Limited Warranty. Backed by Caleffi North America's limited warranty against defects in material and workmanship for two years from date of shipment. See Caleffi's limited warranty for full terms.
- Type:
- Accessory
- Series:
- FlowShield
- ASSE Standard:
- ASSE 1012
