A check valve is a backflow preventer, it is used to keep water from flowing backwards through your plumbing system. As water pressure changes, a check valve allows water to flow in only one direction. Check valves are common in household and industrial applications.
| Brand Country of Origin | United Kingdom |
|---|---|
| Size | Small |
| Shape | Round |
| Catalogue No. | PEX-806-2 |
| Brand | PEX Plumber UK |
| Color | Copper |
| Material | Brass |