Cone check valve S4 with PTFE-coated spring – PE fusion socket ends metric (PVC-U)
Description
Cone check valve S4 with PTFE-coated spring made of PVC-U, connection PE fusion socket ends metric, sizes 16–110 (DN10–DN80), with either EPDM or FPM seal; single packed.
Cone check valve S4 with PTFE-coated spring – PE fusion socket ends metric
- Cone check valve S4 made of PVC-U
- Closing spring PTFE-coated
- Connection: PE fusion socket ends metric
- Sealing material: EPDM or FPM
| Art. No. (Praher) | KLN No. | Seal | d | DN | PN | Pack |
|---|---|---|---|---|---|---|
| 127020 | 51511285 | EPDM | 16 | 10 | 16 | 20 |
| 127099 | 51511316 | FPM | 16 | 10 | 16 | 20 |
| 127021 | 51511286 | EPDM | 20 | 15 | 16 | 20 |
| 127100 | 51511317 | FPM | 20 | 15 | 16 | 20 |
| 127022 | EPDM | 25 | 20 | 16 | 20 | |
| 127101 | FPM | 25 | 20 | 16 | 20 | |
| 127023 | EPDM | 32 | 25 | 16 | 15 | |
| 127102 | FPM | 32 | 25 | 16 | 15 | |
| 127024 | EPDM | 40 | 32 | 16 | 20 | |
| 127104 | FPM | 40 | 32 | 16 | 20 | |
| 127025 | 51511287 | EPDM | 50 | 40 | 16 | 10 |
| 127105 | 51511318 | FPM | 50 | 40 | 16 | 10 |
| 127026 | 51511288 | EPDM | 63 | 50 | 16 | 8 |
| 127106 | 51511319 | FPM | 63 | 50 | 16 | 8 |
| 127027 | 51511289 | EPDM | 75 | 65 | 16 | 4 |
| 127107 | 51511320 | FPM | 75 | 65 | 16 | 4 |
| 127028 | 51511290 | EPDM | 90 | 80 | 10 | 1 |
| 127108 | FPM | 90 | 80 | 10 | 1 | |
| 127029 | 51511291 | EPDM | 110 | 80 | 6 | 1 |
| 127109 | FPM | 110 | 80 | 6 | 1 |





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