VDL Drainage preventor plastic 3/8WW female thread x male thread 5,7cm black
                    Product information
                
            
                                                                        The VDL Drainage check valve is also known as the VDL 4.50 non-return valve. In order to prevent draining use the VDL non-return valves in your irrigation system.
These non-return valves limit the drainage of irrigation pipes when using the VDL nylon or pen sprinklers.
Available in several sizes and connections.
| Opening pressure | 0,6 / 0,9 bar | 
|---|---|
| Connection | female thread x male thread | 
| Material | plastic | 
| Colour | black | 
 
                                                                         
                                                                                     
                                                                                                                                                                                                                                                                                             
                         
                         
                         
                         
                         
                         
                         
                        