Te karaehe 300 Maka Te Taapapa Ataa Mata
GLV701-300
Ngā āhuatanga
Tirohanga Hua
Ko te Karaehe 300 Cast Steel Globe Valve kua hoahoatia kia mau ki te pehanga teitei o te 740 psi (pauna ia inihi tapawha). Ko tenei whakatauranga pehanga e tika ana mo nga tono pehanga-nui i roto i nga waahi ahumahi e hiahiatia ana kia kaha, kia pono hoki te mahi valve. Ko te hanga maitai o te takirere e whakapumau ana i te kaha me te mauroa, i te mea ka taea e tana hoahoa takirere o te ao te tere tere me te whakahaere i te rere. Na tona whakatauranga pehanga teitei o te 740 psi, ka tukuna e tenei paera he otinga pono mo te hiahia ki nga taiao, e mau ana i te rangimarie o te ngakau mo nga kaiwhakamahi e hiahia ana ki te whakatau i te pehanga tika me nga kaha kati kati.
Whakaritenga Hangarau
· Hoahoa me te Hanganga kia rite ki te ANSI B16.34
· 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
Whakatakotoranga
| Ingoa Wāhanga | Rauemi |
| Tinana | A216-WCB+Cr13 |
| Kōpae | A105+Cr13 |
| Kakau | A182-F6a |
| Potae Potae | A193-B7 |
| Nati Potae | A194-2H |
| Potae | A216-WCB |
| Nohoa Whakamuri | A276-420 |
| Tarapi | Kauwhata |
| repe | A276-420 |
| Karapa repe | A216-WCB |
| Te ringaringa ioka | Konumohe-Parahi |
| Wira ringa | Te rino ngawari |
Anga waea hua
Raraunga Ahu
| DN | 2 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
| L | 267 | 292 | 318 | 356 | 400 | 444 | 559 | 622 | 711 |
| D | 165 | 191 | 210 | 254 | 279 | 318 | 381 | 445 | 521 |
| D1 | 127 | 149.4 | 168.1 | 200.2 | 235 | 269.7 | 330.2 | 387.4 | 450.9 |
| D2 | 92 | 105 | 127 | 157 | 186 | 216 | 270 | 324 | 381 |
| b | 20.9 | 23.9 | 26.9 | 30.4 | 33.9 | 35.4 | 39.9 | 46.4 | 49.4 |
| nd | 8-19 | 8-22 | 8-22 | 8-22 | 8-22 | 12-22 | 12-25 | 16-28 | 16-32 |
| f | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| H | 325 | 363 | 405 | 462 | 518 | 578 | 665 | 728 | 820 |
| W | 200 | 250 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
