Praher Cone Check Valve S4 PVC-U
Praher Cone Check Valve S4 PVC-U
- Modular series concept
- Spring material AISI 316 (V4A) or PTFE coated
- Reduces noise and vibrations during in line turbulence
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- Additional Information
- Dimensions
| Seal materials | EPDM, FPM |
|---|---|
| Dimensions | DN10/d16/3/8" – DN80/d110/4" |
| Pressure rates | PN10, PN16, PN6 |
| Connections | flange, PE fusion socket, PE fusion spigot, solvent socket, solvent spigot, threaded socket |
| Approvals | Declaration of Conformity acc. to Annex VII of the Directive 97/23/EG, EURASEC Hygienic Certificate, GOST Certificate, Rostehnadzor Permission |
| d | DN | G | L | L1 | A | D | Z* | t* |
| 16 | 10 | 3/8" | 112-115 | 120 | 62 | 53 | 67-71 | 14,5-16,5 |
| 20 | 15 | 1/2" | 123-125 | 130 | 62 | 53 | 67-68 | 16-16,5 |
| 25 | 20 | 3/4" | 143-145 | 150 | 70 | 63 | 7680 | 1719,5 |
| 32 | 25 | 1" | 151-154 | 160 | 74 | 70 | 79-81 | 19,5-22,5 |
| 40 | 32 | 1¼" | 142-174 | 180 | 84 | 85 | 81-98 | 2226,5 |
| 50 | 40 | 1½" | 180-194 | 200 | 95 | 101 | 103-115 | 2531,5 |
| 63 | 50 | 2" | 197-223 | 230 | 109 | 121,5 | 120-137 | 29-38,5 |
| 75 | 65 | 2½" | 253-287 | 290 | 137 | 155 | 148165 | 34,545 |
| 90 | 80 | 3" | 293-300 | 310 | 163 | 188 | 180-210 | 37,5-55,5 |
| 110 | 80 | - | 323-341 | 350 | 163 | 188 | 173-210 | 41,5-64 |
