Caleffi 573406A Backflow Preventer 1/2" Press ASSE 1012
by Caleffi
HardwarePlumbingPlumbing Fittings & Supports
| Manufacturer part number | 573406A |
|---|---|
| Plumbing Deals SKU | CALE573406A |
| UPC / GTIN | 8016615577914 |
| Availability | In stock at Plumbing Deals, as of 18 Oct 2026 |
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Description
From Plumbing Deals' product listing.
Ensuring safe potable-water performance, this 1/2" press backflow preventer protects supply lines from low-hazard back-siphonage. Built to ASSE 1012 standards, it uses press-fit installation for fast, flame-free mounting. The internal check mechanism responds reliably to flow changes, while the compact body fits easily in tight mechanical or residential spaces.