Praher Wafer Check Valve K6 PVC-U
Praher Wafer Check Valve K6 PVC-U
- Operating temperature up to 60°C
- Tight as of max. 0.3 bar counterpressure
- Conical sealing surface for highest of requirements and long service life
- Back-flushed shaft for prevention of deposits
- Cylindrically housed valve shaft for optimal force transmission
- Screw centering for DIN2501 PN10 and ANSI class150
- Integrated mounting aid with defined breaking point for simple removal
- Horizontal and vertical installation
- Additional Information
- Dimensions
| Seal materials | EPDM, FPM |
|---|---|
| Dimensions | DN40/d50/1 1/2" – DN350/d355/14" |
| Pressure rates | MOP10, MOP6, MOP8 |
| Connections | flange |
| Approvals | EURASEC Hygienic Certificate, GOST Certificate, Rostehnadzor Permission |
| DN | d | ØA | B | C | LK DIN | ØD | LK ANSI | ØE | ØF | W | #colspan# | #colspan# | #colspan# | #colspan# |
| PN10 | PN6 | sched.40 | sched.80 | PE100 SDR17 | ||||||||||
| 40 | 50 | 95 | 16 | 141,8 | 110 | 18 | 98,5 | 15,5 | 23,5 | 91 | 93,5 | 80,5 | - | 88 |
| 50 | 63 | 109 | 18 | 159,5 | 125 | 18 | 120,65 | 19 | 33 | 88,5 | 92,5 | 79,5 | - | 85,5 |
| 65 | 75 | 130 | 20 | 185 | 145 | 18 | 139,7 | 19 | 42 | 82 | 86 | 72 | 63 | 78,5 |
| 80 | 90 | 146 | 20 | 200,4 | 160 | 18 | 152,4 | 19 | 53 | 84,5 | 88,5 | 79,5 | 72 | 81,5 |
| 100 | 110 | 175 | 23 | 237,2 | 180 | 18 | 190,5 | 19 | 73 | 72,5 | 78 | 76 | 69 | 68,5 |
| 125 | 140 | 198 | 25 | 262,3 | 210 | 18 | 215,9 | 22,2 | 93 | 73,5 | 79 | 75 | 68 | 69,5 |
| 150 | 160 | 223 | 30 | 288,8 | 240 | 22 | 241,3 | 22,2 | 110 | 69 | 75 | 78,5 | 71 | 64,5 |
| 200 | 225 | 280 | 34 | 348,3 | 295 | 22 | 298,45 | 22,2 | 150 | 74 | 79 | 73 | 66 | 70 |
| 300 | 315 | 406,4 | 47 | - | 400 | 22 | 431,8 | 25,4 | 229 | 66,5 | 72 | 75 | 68,5 | 62 |
| 350 | 355 | 447,6 | 51 | - | 460 | 22 | 476,25 | 28,6 | 261 | 69 | 73 | 70 | - | 66 |
