Praher Wafer Check Valve S4 PP
Praher Wafer Check Valve S4 PP
- Wafer type style
- Available with spring (S4.70, AISI316 or Hastelloy C4) or without spring (S4.60)
- Easier installation with integrated eyebolt
- Compact and lightweight
- Use of spacer recommended
Download
- Additional Information
- Dimensions
| Seal materials | EPDM, FPM |
|---|---|
| Dimensions | DN32 – DN500 |
| Pressure rates | MOP4, MOP6 |
| Connections | flange |
| Approvals | EURASEC Hygienic Certificate, GOST Certificate, Rostehnadzor Permission, TÜV Certificate |
| DN | A | B | C | D | E | DR |
| 32 | 85 | 15 | 18 | 59 | 22 | 37 |
| 40 | 95 | 16 | 22 | 72 | 25 | 43 |
| 50 | 109 | 18 | 32 | 86 | 37 | 54 |
| 65 | 129 | 20 | 40 | 105 | 50 | 70 |
| 80 | 144 | 20 | 54 | 119 | 61 | 82 |
| 100 | 164 | 23 | 70 | 146 | 77 | 106 |
| 125 | 195 | 23 | 92 | 173 | 94 | 131 |
| 150 | 220 | 26 | 105 | 197 | 100 | 159 |
| 200 | 275 | 34 | 154 | 255 | 152 | 207 |
| 250 | 330 | 40 | 192 | 312 | 180 | 260 |
| 300 | 380 | 45 | 227 | 363 | 215 | 309 |
| 350 | 440 | 49 | 266 | 416 | 245 | 341 |
| 400 | 491 | 65 | 310 | 467 | 285 | 392 |
| 450 | 541 | 68 (78*) | 350 | 520 | 330 | 443 |
| 500 | 596 | 78 (87*) | 400 | 550 | 385 | 493 |
