CHECK VALVE VR FM
Application
Grooved check valve, allow the flow in one direction. Once the valve is open the section is totally free.
The valves VR can be installed in horizontal or vertical position (flow upwards only).
Technical Data
Working pressure: 24 bar
Working temperature: from -10°C to +110°C (EPDM)
| NB | Ø [in] | Ø [mm] | A [mm] |
| 50 | 2" | 60,3 | 169 |
| 65 | 2" 1/2 | 76,1 | 183 |
| 80 | 3" | 88,9 | 198 |
| 100 | 4" | 114,3 | 218 |
| 125 | 5" | 139,7 | 248 |
| 150 | 6" | 168,3 | 270 |
| 200 | 8" | 219,1 | 325 |
| Part | Type | |
|---|---|---|
| 1 | Corpo | ghisa ASTM A 536 |
| 2 | Sede | Bronzo |
| 3 | Clapet | Inox AISI 304 |
| 4 | Tenuta | EPDM |
| 5 | Anello di bloccaggio | Inox AISI 304 |
| 6 | Guarnizione | EPDM |
| 7 | Molla | Inox AISI 304 |
| 8 | Cerniera | Inox AISI 304 |
| 9 | Bullone | Inox AISI 304 |
| 10 | Dado | Inox AISI 304 |
| 11 | Orifizio 1/4" NPT | acciaio al carbonio |
| 12 | Orifizio 1/2" NPT | acciaio al carbonio |
| Code | Name | Weight | Number of pieces | ||
|---|---|---|---|---|---|
| VR060FM | 60,3 mm 2'' | 2.50 | - | Information request | |
| VR076FM | 76,1 mm 2''½ | 4 | - | Information request | |
| VR089FM | 88,9 mm 3'' | 6 | - | Information request | |
| VR114FM | 114,3 mm 4'' | 9 | - | Information request | |
| VR139FM | 139,7 mm 5'' | 15 | - | Information request | |
| VR168FM | 168,3 mm 6'' | 19 | - | Information request | |
| VR219FM | 219,1 mm 8'' | 35 | - | Information request |