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Double Check Valve DZR is used to allow water to flow in one direction only to avoid any contamination by the backflow of water. The DZR material provides added resistance to corrosion. It consists of a body with a built-in stop for receiving a tube, a compression olive of the same size and a compression nut.
| Diameter | 22mm |
|---|---|
| Suitable Applications | Heating & Plumbing |
| Pack | 1 |