Cone check valve S4 with stainless steel spring – PVCu solvent spigot ends metric (PVC-U)
Description
Cone check valve S4 with stainless steel 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 stainless steel spring – PVCu solvent spigot ends metric
- Cone check valve S4 made of PVC-U
- Closing spring made of stainless steel
- Connection: PVCu solvent spigot ends metric
- Sealing material: EPDM or FPM
| Art. No. (Praher) | KLN No. | Seal | d | DN | PN | Pack |
|---|---|---|---|---|---|---|
| 121204 | EPDM | 16 | 10 | 16 | 20 | |
| 121205 | 51510363 | FPM | 16 | 10 | 16 | 20 |
| 121208 | 51510366 | EPDM | 20 | 15 | 16 | 20 |
| 121209 | 51510367 | FPM | 20 | 15 | 16 | 20 |
| 121210 | 51510368 | EPDM | 25 | 20 | 16 | 20 |
| 121211 | 51510369 | FPM | 25 | 20 | 16 | 20 |
| 121212 | 51510370 | EPDM | 32 | 25 | 16 | 20 |
| 121213 | 51510371 | FPM | 32 | 25 | 16 | 20 |
| 121214 | 51510372 | EPDM | 40 | 32 | 16 | 15 |
| 121215 | FPM | 40 | 32 | 16 | 15 | |
| 121216 | 51510373 | EPDM | 50 | 40 | 16 | 10 |
| 121217 | 51510374 | FPM | 50 | 40 | 16 | 10 |
| 121206 | 51510364 | EPDM | 63 | 50 | 16 | 8 |
| 121207 | 51510365 | FPM | 63 | 50 | 16 | 8 |
| 121218 | 51510375 | EPDM | 75 | 65 | 16 | 4 |
| 121219 | FPM | 75 | 65 | 16 | 4 | |
| 121220 | EPDM | 90 | 80 | 10 | 1 | |
| 121221 | 51510376 | FPM | 90 | 80 | 10 | 1 |
| 120861 | 51510289 | EPDM | 110 | 80 | 6 | 1 |
| 127870 | FPM | 110 | 80 | 6 | 1 |





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