EN853 1SN
Qoʻllanilishi
Oʻrtacha bosimli gidravlik tizimlar:
togʻ-kon sanoati, neft qidiruv va qazib olish uskunalari, yoʻl-qurilish texnikasi, qishloq xoʻjaligi texnikasi.
| Belgilanishi | Ichki diametr | Tashqi diametr (mm) | Bosim | Minimal egilish radiusi (mm) | |||||
|---|---|---|---|---|---|---|---|---|---|
| maksimal ishchi | minimal yorilish | ||||||||
| mm | dyuym | dash | mm | MPa | psi | MPa | psi | ||
| 1SN DN06 | 6.4 | 1/4″ | -4 | 13.4 | 22.5 | 3250 | 140.0 | 13000 | 100 |
| 1SN DN08 | 7.9 | 5/16″ | -5 | 15.0 | 21.5 | 3125 | 119.0 | 12500 | 115 |
| 1SN DN10 | 9.5 | 3/8″ | -6 | 17.4 | 18.0 | 2600 | 112.0 | 10400 | 130 |
| 1SN DN12 | 12.7 | 1/2″ | -8 | 20.7 | 16.0 | 2325 | 98.0 | 9300 | 180 |
| 1SN DN16 | 15.9 | 5/8″ | -10 | 23.9 | 13.0 | 1875 | 77.0 | 7500 | 200 |
| 1SN DN20 | 19.1 | 3/4″ | -12 | 27.8 | 10.5 | 1525 | 63.0 | 6100 | 240 |
| 1SN DN25 | 25.4 | 1″ | -16 | 35.8 | 8.8 | 1275 | 56.0 | 5075 | 300 |
| 1SN DN32 | 31.8 | 1 1/4″ | -20 | 44.8 | 6.3 | 900 | 45.5 | 3600 | 420 |
| 1SN DN38 | 38.1 | 1 1/2″ | -24 | 51.1 | 5.0 | 725 | 43.5 | 2900 | 500 |
| 1SN DN51 | 50.8 | 2″ | -32 | 64.7 | 4.0 | 575 | 31.5 | 2300 | 630 |
- –40 °C (–40 °F) dan +100 °C (+212 °F) gacha
- Havo . . . . . . . maks. +70 °C (+158 °F)
- Suv . . . . . . . . maks. +85 °C (+185 °F)