1" DZR brass double check valve with female threaded ends. It stops the flow of fluid in one direction whilst allowing free flow in the opposite direction — solid backflow protection for 1" threaded pipework.
- 1" DZR brass double check valve
- Female threaded ends for direct connection
- Working pressure 10–16 bar; max working temperature 100°C
- Pack of 1
Note: most plumbing products are measured using BSP thread dimensions.