Disc Type Check Valves
Nova Valves is one of the trusted manufacturer of high quality Dsic Type Check Valves. Our Disc Type Check Valves are the highly recommended in Industrial Use, Commercial Use and also Residential Use.
Size Table
| Size | DN 15 | DN 20 | DN 25 | DN 40 | DN 50 | DN 65 | DN 80 | DN 100 | DN 150 |
|---|---|---|---|---|---|---|---|---|---|
| D1 (mm) | 15 | 19 | 25 | 40 | 50 | 65 | 80 | 100 | 150 |
| L (mm) | 17 | 20 | 23 | 32 | 40 | 46 | 50 | 60 | 105 |
| D2 (mm) | 42 | 52 | 63 | 85 | 95 | 115 | 133 | 154 | 222 |
| D3 (mm) | 56 | 67 | 80 | 101 | 104 | 136 | 154 | 184 | 252 |
Material Description
| No. | Part Name | Material |
|---|---|---|
| 1 | Body | CF8M, CF8, CF3M, CF3, WCB, etc. |
| 2 | Disc | CF8M, CF8, CF3M, CF3, WCB, etc. |
| 3 | Star (Yoke) | CF8M, CF8, CF3M, CF3, WCB, etc. |
| 4 | Spring | SS 316, SS 304, SS 316L, SS 304L, etc. |
Features
| Design Standard | DIN EN 558-2 |
| Testing Standard | DIN 3230 |
| Rating | PN 25 / PN 40 |
| Size | DN 15 – DN 150 |
Salient Features
| 1 | Investment cast body, star, and disc |
| 2 | Metal-to-metal, zero leak-proof design; also available with rubber/PTFE seating on bulk requirement |