Takirere Keti Wedge mō te hinu En1984 wheketere Haina
He aha te Gate valve mō te hinu?
Pērā i ngā takirere keti poro noa, ko ngā wāhanga whakatuwhera me te kati o te takirere Keti mō te hinu he keti, he āhua poro, koia te take i tapaina ai rātou ko te takirere keti poro. Ka taea anake te whakatuwhera me te kati katoa i te takirere keti poro, kāore e taea te whakarite me te whakawhāiti. I hangaia te takirere keti kia whakamahia kia tuwhera katoa, kia kati katoa rānei, nā te mea nā te āhua o ōna ārai he āhua poro, ki te whakahaerehia kia tuwhera wāhanga, ka nui te ngaronga o te pēhanga, ā, ka pakaru te mata hiri i raro i te pānga o te wai.Ko te āhuatanga matua o te takirere keti poro DIN-EN ko tōna mata hiri i waenganui i te "keti" me tōna nohoanga he papatahi, ā, he iti noa te ngaronga pēhanga.
Takirere kuaha mō te hinu
- 2) Ka rite ngā flange ki te EN1092-1, ā, he kanohi ki te kanohi te EN558-1, te paerewa Tiamana o mua rānei, DIN3202 rānei
- 3) I whakamatautauria, i tirotirohia hoki kia rite ki te EN12266, BS6755 me te ISO5208
Ngā āhuatanga matua o te Gate valve mō te hinu
Ngā Āhuatanga Matua
- He wēti ngāwari me te hononga iti o te kakau ki te wēti i waenganui, he mea totoka CA15 (13Cr) he mea mārō rānei ki te 13Cr, SS 316, Monel, Stellite Gr.6 rānei. Kua hurihia te wēti, ā, kua herea kia rite ki te whakaata, ā, kua ārahihia kia piri hei ārai i te tō me te kino o te nohoanga.
- Ngā flanges: EN1092-1, PN10-16-25-40-63-100, ētahi atu āhuatanga flanges rānei e tonoa ana
- E wātea ana hoki he poro Stellite CF8M mata mārō mēnā ka tonoa.
- He iti te ātete rere me te ngaronga pēhanga, nā te rerenga tika me te poro tuwhera katoa.
- He āhua kiato, he hanganga māmā, he māmā te hanga me te tiaki, ā, he whānuitia hoki te whakamahinga.
- he roa te wā hei kati me te puhoi o te nekehanga o te poro, kāore he āhuatanga hama wai mō ngā takirere kuaha poro.
Ngā whakaritenga hangarau o te takirere kuaha mō te hinu
Ngā Whakatakotoranga:
| Hoahoa me te Hanga | Paerewa Paerewa EN 1984, DIN3352 |
| DN | DN50-DN1200 |
| PN | PN10,PN16,PN25,PN40,PN63,PN100 |
| Ngā Rauemi Tinana | 1.0619,GS-C25,1.4308,1.4408,S31803,904L |
| Kuti | 1CR13,Stellite Gr.6 |
| Kanohi ki te Kanohi | EN558-1 Raupapa 14, raupapa 15, raupapa 17, DIN3202 F4, F5, F7 |
| Ngā Paerewa Flange | EN1092-1 PN10,PN16,PN25,PN40,PN63,PN100,DIN2543,DIN2544,DIN2545,DIN2546 |
| Whakamutua te Hononga | RF,RTJ,BW |
| Tirotiro me te Whakamātautau | BS6755,EN12266,ISO5208,DIN3230 |
| Te mahi | Wira ringaringa, Taputapu kutukutu, Whakaoho hiko |
| NACE | NACE MR 0103 NACE MR 0175 |
Whakaaturanga Hua: Takirere kēti mō te hinu
Ngā tono o te takirere kuwaha mō te hinu
Takirere kuaha mō te hinue whakamahia ana i roto i te umanga matū (mō ngā matū wai me te hau kāore e kaha te riri, kāore hoki e paitini), ngā umanga hinu me te hinu whakapai,te umanga kōka me te matū (hau kōka-oumu), te umanga tango, te umanga keri, te umanga keri me te whakarewa (ngā para i muri i te mānu).
