U-PVC one flow direction check valves with female threaded ends ISO 7/1. FPM seals. Working pressure PN16 from D.16 up to D.63, PN10 from D.75 up to D.110.
| Codice/Code | G | DN | L | Z | H | A | PN | Gr | Pack | Box | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CVD31016 | 3/8" | 10 | 14 | 53 | 81 | 50 | 16 | 118 | 50 | M |  |
| CVD31020 | 1/2" | 15 | 16 | 49 | 81 | 50 | 16 | 110 | 50 | M | |
| CVD31025 | 3/4" | 20 | 19 | 56 | 94 | 60 | 16 | 170 | 32 | S | |
| CVD31032 | 1" | 25 | 22 | 63 | 107 | 68 | 16 | 250 | 22 | S | |
| CVD31040 | 1"1/4 | 32 | 26 | 72 | 124 | 80 | 16 | 370 | 27 | M | |
| CVD31050 | 1"1/2 | 40 | 31 | 84 | 146 | 96 | 16 | 560 | 18 | M | |
| CVD31063 | 2" | 50 | 38 | 94 | 170 | 116 | 16 | 896 | 10 | M | |
| CVD31075 | 2"1/2 | 65 | 44 | 130 | 218 | 145 | 10 | 1726 | 5 | M | |
| CVD31090 | 3" | 80 | 51 | 148 | 250 | 166 | 10 | 2900 | 3 | M | |
| CVD31110 | 4" | 100 | 61 | 168 | 290 | 210 | 10 | 4671 | 2 | M | |
| Pos. | Components | N° | Material |
|---|---|---|---|
| 1 | body | 1 | PVC |
| 2 | shutter | 1 | PVC |
| 3 | sealing bush | 1 | PVC |
| 4 | union | 2 | PVC |
| 5 | union nut | 2 | PVC |
| 6 | gasket | 1 | FPM |
| 7 | union O-ring | 2 | FPM |
| 8 | O-ring sealing bush | 1 | FPM |
| 9 | spring | 1 | INOX |
