Cone check valve S4 with PTFE-coated spring – PVCu solvent spigot ends metric (PVC-U)
Description
Cone check valve S4 with PTFE-coated spring made of PVC-U, connection PVCu solvent spigot ends metric, sizes 16–110 (DN10–DN80), with either EPDM or FPM seal; single packed.
Cone check valve S4 with PTFE-coated spring – PVCu solvent spigot ends metric
- Cone check valve S4 made of PVC-U
- Closing spring PTFE-coated
- Connection: PVCu solvent spigot ends metric
- Sealing material: EPDM or FPM
| Art. No. (Praher) | KLN No. | Seal | d | DN | PN | Pack |
|---|---|---|---|---|---|---|
| 127081 | 51511300 | EPDM | 16 | 10 | 16 | 20 |
| 127120 | 51511329 | FPM | 16 | 10 | 16 | 20 |
| 127082 | 51511301 | EPDM | 20 | 15 | 16 | 20 |
| 127121 | 51511330 | FPM | 20 | 15 | 16 | 20 |
| 127083 | 51511302 | EPDM | 25 | 20 | 16 | 20 |
| 127122 | 51511331 | FPM | 25 | 20 | 16 | 20 |
| 127084 | 51511303 | EPDM | 32 | 25 | 16 | 20 |
| 127123 | 51511332 | FPM | 32 | 25 | 16 | 20 |
| 127085 | 51511304 | EPDM | 40 | 32 | 16 | 15 |
| 127124 | 51511333 | FPM | 40 | 32 | 16 | 15 |
| 127086 | 51511305 | EPDM | 50 | 40 | 16 | 10 |
| 127125 | 51511334 | FPM | 50 | 40 | 16 | 10 |
| 127087 | 51511306 | EPDM | 63 | 50 | 16 | 8 |
| 127126 | 51511335 | FPM | 63 | 50 | 16 | 8 |
| 127088 | 51511307 | EPDM | 75 | 65 | 16 | 4 |
| 127127 | 51511336 | FPM | 75 | 65 | 16 | 4 |
| 127089 | 51511308 | EPDM | 90 | 80 | 10 | 1 |
| 127128 | 51511337 | FPM | 90 | 80 | 10 | 1 |
| 127090 | 51511309 | EPDM | 110 | 80 | 6 | 1 |
| 127129 | 51511338 | FPM | 110 | 80 | 6 | 1 |





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