VRIV - Αντεπίστροφο
Check valve with female ends for solvent welding, metric series
The VR is an angle seat check valve with weighted PVC piston that allows the passage of fluid in one direction only.
| Κωδικός προϊόντος | Σύστημα | d | DN | PN | A max | B | E | H | K | L | Z | Fig. | g |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VRIV075E | Σύστημα PVC-U | 75 | 65 | 10 | 300 | 179 | 104 | 243 | 96 | 44 | 155 | B | 3485 |
| VRIV090E | Σύστημα PVC-U | 90 | 80 | 6 | 325 | 192 | 116 | 262 | 105 | 51 | 160 | B | 4530 |
| VRIV110E | Σύστημα PVC-U | 110 | 100 | 6 | 385 | 231 | 138 | 325 | - | 61 | 203 | C | 7170 |
- Connection system for solvent weld, threaded and flanged joints
- No metal parts in contact with the fluid
- Piston with counterweight able to work with high intensity fluid
- Limited pressure drop. Only minimum back pressure is required for the hermetic seal
- Valve material compatibility (PVC-U) with water conveyance, drinking water and other food substances according to current regulations
- Can be maintained with the valve body installed