Rubber Disc Check Valve
- 15+ years experience
- Personal advice and service
- Distribution of products all over the country
- ISO 9001-2000 certificate
- Best quality products, competitive pricing
Technical Specification
| Rating | 1.0MPa | |
| Test | Body | 1.1MPa |
| Seat | 1.5MPa | |
| Temperature | < 80°C | |
| Media | Water |
Material Specification
| No. | Parts Names | Material | Standard |
|---|---|---|---|
| 1 | Body | Ductile Iron | GGG50 |
| 2 | O-Ring | Rubber | NBR |
| 3 | Bonnet | Ductile Iron | GGG50 |
| 4 | Bolt | Carbon Steel | Commercial |
| 5 | Washer | Carbon Steel | Commercial |
| 6 | Plug (option) | Stainless Steel | Commercial |
| 7 | Disc | Steel + Rubber | Carbon Steel + EPDM |
| 7-1 | Bar | Steel | AlSl 304 |
| 7-2 | Lining | Rubber | EPDM/NBR |
| 7-3 | Reinforcement Fabric | Nylon | Commercial |
| 7-4 | Disc Plate | Steel | Commercial |
Dimensions in mm
| DN | L | ØB | ØD PN10 | ØK PN10 | N-Ød PN10 | C PN10 |
|---|---|---|---|---|---|---|
| 50 | 203 | 99 | 165 | 125 | 4-ø19 | 19 |
| 65 | 216 | 118 | 185 | 145 | 4-ø19 | 19 |
| 80 | 241 | 132 | 200 | 160 | 8-ø19 | 19 |
| 100 | 292 | 156 | 220 | 180 | 8-ø19 | 19 |
| 125 | 330 | 184 | 250 | 210 | 8-ø19 | 19 |
| 150 | 356 | 211 | 285 | 240 | 8-ø23 | 19 |
| 200 | 495 | 266 | 340 | 295 | 8-ø23 | 20 |
| 250 | 622 | 319 | 405 | 350 | 12-ø23 | 22 |
| 300 | 698 | 370 | 460 | 400 | 12-ø23 | 24,5 |
| 350 | 787 | 429 | 520 | 460 | 16-ø23 | 26,5 |
| 400 | 914 | 480 | 580 | 515 | 16-ø28 | 28 |
| 450 | 914 | 530 | 640 | 565 | 20-ø28 | 30 |
| 500 | 978 | 582 | 715 | 620 | 20-ø28 | 31,5 |
| 600 | 1100 | 682 | 840 | 725 | 20-ø31 | 36 |