TE KAUPAPA KAUPAPA KAUPAPA KAUPAPA PN16
CHV401-PN16
Whakaahuatanga Hua
TE KAUPAPA KAUPAPA KAUPAPA KAUPAPA KAUPAPA PN16 Ko te PN16 he rino piu taki takirere i hangaia mo te PN16 (16 pae pehanga paerewa).
Painga:
Te kaha teitei: Ko nga taonga rino he nui te kaha o te miihini me te kaha ki te tu i te taiao mahi i raro i te pehanga paerewa PN16.
He pai te aukati i te rerenga whakamuri: Ka taea e te hoahoa piu-momo te aukati i te rerenga o waenga me te whakarite i te mahi noa o te punaha paipa.
Te mauroa: Ko nga mea rino rino he pai te aukati i te waikura me te whakakakahu i te aukati, ka taea te whakarite i te mahi pono mo te wa roa.
Te Whakamahinga: TE KAUPAPA KAUPAPA KAUPAPA KAUPAPA KAUPAPA PN16 te nuinga o te waa e whakamahia ana i roto i nga punaha pipeline ahumahi reo-pehanga hei paera mana ki te aukati i te rerenga o te reo, penei i nga punaha tuku wai, nga punaha maimoatanga parakaingaki, hau me nga punaha whakamatao, me era atu. whakarite kia rere kore te wai i te huarahi noa, a ka taea te kati i te wa ka rere te wai ki te taha whakamuri, hei tiaki i te punaha paipa mai i te kino.
Ngā āhuatanga
Tirohanga Hua
Rauemi rino maka: He rino whakarewa te tinana takirere me te uhi takirere, he waikura-atete me te pehanga.
Hoahoa momo piu: Ko te hoahoa kōpae piu-momo ka whakarite kia tuwhera te paera i te wa e rere ana te wai ki tetahi huarahi ka kati ka rere te wai ki te huarahi whakamuri.
PN16 pehanga paerewa: Ko te pehanga hoahoa ko PN16, e tika ana mo nga punaha pipeline pehanga reo.
Whakaritenga Hangarau
· Hoahoa me te Hangarite ki te EN12334, BS5153
· Te rahi o te flange kia rite ki te EN1092-2 PN16
· Ahu kanohi ki te Kanohi Kia rite ki te EN558-1 Rarangi 10, BS5153
· Whakamatau Kia rite ki te EN12266-1
· CI-GREY CAST RINO , DI-DUCTILE RINO
Whakatakotoranga
| Ingoa Wāhanga | MATERE |
| TINO | EN-GJL-250/EN-GJS-500-7 |
| TANGI NOA | ASTM B62 C83600 |
| DISC | EN-GJL-250/EN-GJS-500-7 |
| TANGI KUPU | ASTM B62 C83600 |
| HIKI | ASTM A536 65-45-12 |
| STEM | ASTM A276 410 |
| PONOTI | EN-GJL-250/EN-GJS-500-7 |
Anga waea hua
Raraunga Ahu
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
| L | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 699 | 787 | 914 | 965 | 1016 | 1219 | |
| D | CI | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
| DI | 400 | 455 | |||||||||||||
| D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 | |
| D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 | 480 | 548 | 609 | 720 | |
| b | CI | 20 | 20 | 22 | 24 | 26 | 26 | 30 | 32 | 32 | 36 | 38 | 40 | 42 | 48 |
| DI | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 | 26.5 | 28 | 30 | 31.5 | 36 | |
| nd | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 | 20-34 | 20-37 | |
| f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | |
| H | 124 | 129 | 153 | 170 | 196 | 259 | 332 | 383 | 425 | 450 | 512 | 702 | 755 | 856 | |
