Nakrętka wziernika
Właściwości
| According to | DIN 11851 |
| Type | Sightglass nut |
| Field of application | Food & Chemistry |
| Maximum pressure DN10 - DN40 | 40 bar |
| Maximum pressure DN50 - DN100 | 25 bar |
| Maximum pressure DN125 - DN150 | 16 bar |
| Material | 1.4301 (304) |
| Finishing | Forged / Turned |
| Roughness | Internal Ra<0.8µm / external Ra<1.6µm (H3) |
| Certification | 3.1 According to EN10204 |
| DN | A | B | C | D | E |
|---|---|---|---|---|---|
| DN25 | 21.0 | 3.0 | 63.0 | 26.0 | Rd52 x 1/6" |
| DN40 | 21.0 | 3.0 | 78.0 | 38.0 | Rd65 x 1/6" |
| DN50 | 22.0 | 3.0 | 92.0 | 50.0 | Rd78 x 1/6" |
| DN65 | 25.0 | 4.0 | 112.0 | 66.0 | Rd95 x 1/6" |
| DN80 | 29.0 | 4.0 | 127.0 | 81.0 | Rd110 x 1/4" |
| DN100 | 31.0 | 5.0 | 148.0 | 100.0 | Rd130 x 1/4" |
| DN125 | 35.0 | 5.0 | 178.0 | 125.0 | Rd160 x 1/4" |
| DN150 | 40.0 | 6.0 | 210.0 | 150.0 | Rd190 x 1/4" |