PA4450. Dubbelklaff backventil PN25 – Segjärn
General Characteristics
Design in accordance with standard NF EN 12334 and NF EN 14341. Range: From DN 40 to DN 800.
Mounting between flanges. Working positions: horizontal and vertical ascending, and
vertical descending position < DN 150. Mounting in accordance with many standards connections.
Low head loss. Stainless steel spring technology to avoid fluid hammer.
Application
General uses: pumping, water supply, gas, air conditioning installation.
Produktblad
Certifieringar
- ISO 5208
- ISO 9001
| Art.nr | Anslutning | Dim. | Material | Tryckklass | Bygglängd | Genomlopp | Tillval | Offert |
|---|---|---|---|---|---|---|---|---|
| PA4450-40 | Wafer | 40 | Segjärn | PN25 | 43 | — | ||
| PA4450-50 | Wafer | 50 | Segjärn | PN25 | 43 | — | ||
| PA4450-65 | Wafer | 65 | Segjärn | PN25 | 46 | — | ||
| PA4450-80 | Wafer | 80 | Segjärn | PN25 | 64 | — | ||
| PA4450-100 | Wafer | 100 | Segjärn | PN25 | 64 | — | ||
| PA4450-125 | Wafer | 125 | Segjärn | PN25 | 70 | — | ||
| PA4450-150 | Wafer | 150 | Segjärn | PN25 | 76 | — | ||
| PA4450-200 | Wafer | 200 | Segjärn | PN25 | 89 | — | ||
| PA4450-250 | Wafer | 250 | Segjärn | PN25 | 114 | — | ||
| PA4450-300 | Wafer | 300 | Segjärn | PN25 | 114 | — | ||
| PA4450-350 | Wafer | 350 | Segjärn | PN25 | 127 | — | ||
| PA4450-400 | Wafer | 400 | Segjärn | PN25 | 140 | — | ||
| PA4450-450 | Wafer | 450 | Segjärn | PN25 | 152 | — | ||
| PA4450-500 | Wafer | 500 | Segjärn | PN25 | 152 | — | ||
| PA4450-600 | Wafer | 600 | Segjärn | PN25 | 178 | — | ||
| PA4450-700 | Wafer | 700 | Segjärn | PN25 | 229 | — | ||
| PA4450-800 | Wafer | 800 | Segjärn | PN25 | 241 | — |
| Komponent | Material |
|---|---|
| Hus | Segjärn EN-GJS-400-15 |
| Platta | Segjärn EN-GJS-400-15 |
| Packning | EPDM |
| Fjäder | Rostfritt stål |
| Spindel | Rostfritt stål |
| Bricka | PTFE |
