API600 Class 600 OS&Y Maka Steel kuwaha takirere
GAV701-600
Whakaahuatanga Hua
Ko te API600 Class 600 OS&Y Cast Steel Gate Valve he maha nga waahanga matua. Ka noho te tinana takirere i te kuaha me te tuku i te rere o te wai.
Ko te kuaha e whakahaeretia ana e te kakau, e haere ana i roto i te potae ka hono atu ki te wira-a-ringa, ki te kaitahuri ranei mo te mahi. Ka hiritia te kakau ma te takai ki roto i te potae kia kore ai e pakaru. Kei roto i te takirere he flanges mo te hono ki nga punaha paipa.
I roto i te takirere, he hiri piri te nohoanga ki te kuaha hei whakahaere i te rere o te wai. Ko te hoahoa OS&Y ka whakarite ko nga miro o te kakau kei waho o te takirere, ka noho marama i te ara rere me te whakaatu i te tohu tirohanga o te mana o te takirere. Ka mahi tahi enei waahanga ki te whakarato i te mana whakahaere wai pono, teitei i roto i nga momo tono ahumahi.
Ngā āhuatanga
Tirohanga Hua
Ka taea te hangai te awhe kia rite ki to tono, me te hanga tinana, nga rawa, me nga waahanga taapiri kua arotauhia kia tutuki i o hiahia. I te mea kua whakamanahia te ISO 9001, ka whakamahi matou i nga huarahi nahanaha ki te whakarite i te kounga teitei, ka taea e koe te tino pono me te mahi hiri na roto i te oranga hoahoa o to rawa.
Whakaritenga Hangarau
· Hoahoa me te Hanganga kia rite ki te API 600
· Ko nga taha o te flange e rite ana ki te ASME B16.5
· Nga taha kanohi ki te Kanohi Ka rite ki te ASME B16.10
· Whakamātautau kia rite ki te API 598
· Aratau taraiwa: wira ringa, taputapu bevel, hiko
Whakatakotoranga
| Ingoa Wāhanga | Rauemi |
| Tinana | A216-WCB |
| Porowhita | A216-WCB+CR13 |
| Nati Potae | A194-2H |
| Potae Potae | A193-B7 |
| Kakau | A182-F6a |
| Potae | A216-WCB |
| Nohoa Whakamuri | A276-420 |
| Te titi kanohi | Carbon Steel |
| Wira ringa | Te rino ductile |
Anga waea hua
Raraunga Ahu
| NPS | 2 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 |
| L | 177.8 | 190.5 | 203.2 | 228.6 | 254 | 266.7 | 292.1 | 330.2 | 355.6 | 381 | 406 | 432 | 457 | 508 |
| D | 152 | 178 | 191 | 229 | 254 | 279 | 343 | 406 | 483 | 533 | 597 | 635 | 699 | 813 |
| D1 | 120.7 | 139.7 | 152.4 | 190.5 | 215.9 | 241.3 | 298.5 | 362 | 431.8 | 476.3 | 539.8 | 577.9 | 635 | 749.3 |
| D2 | 92 | 105 | 127 | 157 | 186 | 216 | 270 | 324 | 381 | 413 | 470 | 533 | 584 | 692 |
| b | 14.4 | 16.4 | 17.9 | 22.4 | 22.4 | 23.9 | 26.9 | 28.9 | 30.2 | 33.9 | 35.4 | 38.4 | 41.4 | 46.4 |
| nd | 4-19 | 4-19 | 4-19 | 8-19 | 8-22 | 8-22 | 8-22 | 12-25 | 12-25 | 12-29 | 16-29 | 16-32 | 20-32 | 20-35 |
| f | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| H | 345 | 387 | 430 | 513 | 583 | 648 | 790 | 935 | 1100 | 1200 | 1330 | 1480 | 1635 | 1935 |
| W | 200 | 200 | 250 | 250 | 300 | 300 | 350 | 400 | 450 | 500 | 500 | 600 | 600 | 650 |
