Overview
The backflow preventer with atmospheric vent is designed to protect
drinking water systems from the return, caused by backsiphonage or
backpressure, of contaminated fluids.
The Caleffi 573 series Is certified by ICC-ES to be in compliance with
the International Plumbing Code (IPC), International Residential Code
(IRC), Uniform Plumbing Code (UPC), and standards ASSE 1012-
2009, and CSA B64.3-94. Additionally, it is also complies with NSF/
ANSI 372, low lead, as certified by ICC-ES, Drinking Water System
Components – Lead Content Reduction of Lead in Drinking Water
Act, California Health and Safety Code 116875 S.3874, Reduction
of Lead in Drinking Water Act.
Specifications
- Brass body.
- Max. working pressure: 175 psi.
- Working temperature range: 32-210°F.
- ASSE 1012 listed and CSA B64.3 certified.