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NRS/OS&YNažu vārtu vārstsDivvirzienu Aci pret aci: EN 558 S20 MSS SP-81. Atloka standarts: EN1092-2, BS10, T/E, T/D, MSS SP-81 Pārbaude un testēšana: BS EN 12266-1/AWWA C520 Darba temperatūra: -20 ℃ līdz 100 ℃ (no -4 ° F līdz 212 ° F) MATERIĀLS NĒ. | daļa | Materiāls |
1 | U Sēdeklis | EPDM |
2 | Ķermenis | Kaļamais lrons |
3 | Nazis | SS316 |
4 | Iepakošana | PTFE |
5 | Skrūves | Nerūsējošais tērauds |
6 | Blīvēšanas dziedzeris | Kaļamais lrons |
7 | Jogs | SS420 |
8 | Stublājs | SS420 |
9 | Kāta Rieksts | Misiņš |
10 | Rokas ritenis | Kaļamais lrons |
IZMĒRI DN | H | EN1092-2(PN10) | BS 10 T/D | BS 10 T/E | ANSI MSS SP-81 | W |
L | D | nM | L | D | nM | L | D | nM | L | D | nM |
50 | 337 | 43 | 125 | 4-M16 | 43 | 114.3 | 4-5/8" | 43 | 114.3 | 4-5/8" | 48 | 120.5 | 4-5/8" | 180 |
65 | 357 | 46 | 145 | 4-M16 | 46 | 146 | 4-5/8" | 46 | 146 | 4-5/8" | 48 | 139.5 | 4-5/8" | 180 |
80 | 400 | 46 | 160 | 8-M16 | 46 | 165.1 | 4-5/8" | 46 | 165.1 | 4-5/8" | 51 | 152.5 | 4-5/8" | 200 |
100 | 435 | 52 | 180 | 8-M16 | 52 | 177.8 | 8-5/8" | 52 | 177.8 | 8-5/8" | 51 | 190.5 | 8-5/8" | 250 |
125 | 519 | 56 | 210 | 8-M16 | 56 | 209.8 | 8-5/8" | 56 | 209.8 | 8-5/8" | 51 | 216 | 8-3/4″ | 300 |
150 | 550 | 56 | 240 | 8-M20 | 56 | 235 | 8-5/8" | 56 | 235 | 8-3/4″ | 57 | 241.5 | 8-3/4″ | 300 |
200 | 648 | 60 | 295 | 8-M20 | 60 | 292.1 | 8-5/8" | 60 | 292.1 | 8-3/4″ | 70 | 298,5 | 8-3/4″ | 350 |
250 | 735 | 68 | 350 | 12-M20 | 68 | 355.6 | 8-3/4″ | 68 | 355.6 | 12-3/4″ | 70 | 362 | 12-7/8″ | 400 |
300 | 879 | 78 | 400 | 12-M20 | 78 | 406.4 | 12-3/4″ | 78 | 406.4 | 12-7/8″ | 76 | 432 | 12-7/8″ | 500 |
350 | 967 | 78 | 460 | 16-M20 | 78 | 469,9 | 12-7/8″ | 78 | 469,9 | 12-7/8″ | 76 | 476 | 12-1″ | 500 |
400 | 1068 | 102 | 515 | 16-M24 | 102 | 520.7 | 12-7/8″ | 102 | 520.7 | 12-7/8″ | 89 | 539.5 | 12-1″ | 500 |
450 | 1169 | 114 | 565 | 20-M24 | 114 | 584.2 | 12-7/8″ | 114 | 584.2 | 16-7/8″ | 89 | 578 | 16-1-1/8″ | 500 |
500 | 1267. gads | 127 | 620 | 20-M24 | 127 | 641.3 | 16-7/8″ | 127 | 641.3 | 16-7/8″ | 114 | 635 | 20-1-1-8" | 600 |
600 | 1480. gads | 154 | 725 | 20-M27 | 154 | 755.6 | 16-1″ | 154 | 755.6 | 16-7/8″ | 114 | 749.5 | 20-1-1/4″ | 600 |
Iepriekšējais: Rievotais gala droseļvārsts Nākamais: Atloka gala kājas vārsts – C tips