Double Check Valve Assemblies are specifically designed to prevent the back flow of non desirable water from entering into the potable water supply.
Overview

The information found on this page may contain errors and/or omissions and is designed to be used as a reference only.
Variations
Imperial Sizes:
- 1/2 in,
- 3/4 in,
- 1 in,
- 1-1/4 in,
- 1-1/2 in,
- 2 In,
- 2-1/2 in,
- 3 in,
- 4 in,
- 6 in,
- 8 in,
- 10 in,
- 12 in,