
Ko te takirere taki pereti takirua rino ngāwari he momo takirere ahumahi i hangaia hei aukati i te rere whakamuri i roto i te paipa, i te pūnaha tukanga rānei. Ka hangaia tēnei momo takirere mā te whakamahi i te rino ngāwari, he rauemi e mōhiotia ana mō tōna kaha me tōna roa. Ko te hoahoa pereti takirua e pā ana ki te whirihoranga o te takirere, he mea hanga mai i ngā pereti, kōpae rānei e rua e tuwhera ana hei whakautu ki te rere whakamua, ā, e kati ana hei aukati i te rere whakamuri. He maha ngā whakamahinga o ēnei takirere i roto i ngā ahumahi maha, tae atu ki te maimoatanga wai, te whakahaere wai para, te whakamakuku, me ngā tukanga ahumahi. He maha ngā wā ka tāutahia ki roto i ngā paipa hei whakarite i te rere kotahi-ara o te wai, o te hau rānei, me te ārai i tētahi rere whakamuri ka arahi pea ki te kino, ki te koretake rānei o te pūnaha. Ko te rino ngāwari te rauemi mō ēnei takirere nā ōna āhuatanga miihini me te ātete-waikura pai rawa atu, e pai ai mō ngā tono uaua. Ka tukuna e te hoahoa pereti takirua he otinga kiato me te whai hua hei aukati i te rere whakamuri, ā, ka taea e ngā pereti ngāwari te urupare tere ki ngā huringa rere, ka whakaiti i ngā ngaronga pēhanga. Kei te wātea ngā takirere taki pereti takirua rino ngāwari i roto i ngā rahi rerekē, ngā whakatauranga pēhanga, me ngā hononga mutunga hei whakatutuki i ngā whakaritenga tono rerekē. Ko te tikanga, he mea hanga, he mea hanga hoki ēnei i runga anō i ngā paerewa ahumahi pēnei i te API, AWWA, me te ISO hei whakarite i tō rātou mahi, tō rātou pono, me tō rātou haumaru. Mena kei te hiahia koe ki ētahi atu kōrero taipitopito mō ngā takirere taki pereti takirua rino ngāwari, pēnei i ngā whakatakotoranga hua motuhake, ngā aratohu tāutanga, te hototahi rānei ki tō tono, tena koa whakamōhio mai ki ahau kia taea ai e au te āwhina atu i a koe.
1. he poto te roa o te hanganga, ko te roa o tōna hanganga he 1/4 ki te 1/8 noa iho o te takirere taki flange tuku iho
2. iti te rahi, māmā te taumaha, ko tōna taumaha he 1/4 ki te 1/20 noa iho o te takirere taki kati puhoi moroiti tuku iho
3. ka tere te kati o te kōpae o te takirere tirotiro rawhi, ā, he iti te pēhanga o te hama wai
4. ka taea te whakamahi i te paipa whakapae, poutū rānei o te takirere tirotiro, he ngāwari ki te tāuta
5. he maeneene te ara rere o te takirere tirotiro rawhi, he iti te ātete wai
6. mahi tairongo, mahi hiri pai
7. he poto te whiu o te kōpae, he iti te pānga o te kati o te takirere tirotiro piri
8. te hanganga whānui, he māmā, he kiato, he ataahua te āhua
9. roa te ora ratonga, teitei te pono
I te wā e whakatuwheratia ana, e kati ana hoki te takirere porowhita maitai hanga, nā te mea he iti ake te waku i waenga i te kōpae me te mata hiri o te tinana takirere i tērā o te takirere kuaha, ka ātete ki te kakahu.
He poto noa te whiu whakatuwheratanga, te whiu kati rānei o te kakau takirere, ā, he tino pono te mahi tapahi, ā, nā te mea he rite te huringa o te putanga nohoanga takirere ki te whiu o te kōpae takirere, he tino pai mō te whakatikatika i te tere rere. Nō reira, he tino pai tēnei momo takirere mō te tapahi, te whakahaere rānei me te whakawhāiti.
| Hua | Takirere Taki Pereti Takirua Rino Muku Momo Wafer |
| Diameter ingoa | NPS 1/2”, 3/4”, 1”, 1-1/4”, 1-1/2”, 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20” 24”, 28”, 32”, 36”, 40”, 48” |
| Diameter ingoa | Akomanga 900, 1500, 2500. |
| Whakamutua te Hononga | He mea whatu (RF, RTJ, FF), he mea whakarewa. |
| Te mahi | Hama Taumaha, Kāore |
| Ngā Rauemi | Rino Māeneene GGG50, A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Koranu 20, Monel, Inconel, Hastelloy, Konumohe Parahi me ētahi atu koranu motuhake. |
| A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Koranu 20, Monel, Inconel, Hastelloy | |
| Hanganga | Taupoki Pōro, Taupoki Hiri Pēhanga |
| Hoahoa me te Kaihanga | API 6D |
| Kanohi ki te Kanohi | ASME B16.10 |
| Whakamutua te Hononga | ASME B16.5 (RF me te RTJ) |
| ASME B16.25 (BW) | |
| Whakamātautau me te Tirotiro | API 598 |
| Ētahi atu | NACE MR-0175, NACE MR-0103, ISO 15848, API624 |
| Kei te wātea hoki mō ia | PT, UT, RT, MT. |
Hei kamupene ngaio mō te momo Wafer Rino Maeneene me te kaweake i ngā pereti takirere takirua, ka oati mātou ki te whakarato ratonga whai muri i te hoko kounga teitei ki ngā kiritaki, tae atu ki ēnei e whai ake nei:
1. Hoatu he aratohu whakamahinga hua me ngā whakaaro tiaki.
2. Mō ngā hapa i puta mai i ngā raruraru kounga hua, ka oati mātou ki te whakarato tautoko hangarau me te rapurongoā i roto i te wā poto rawa.
3. Haunga ngā kino i puta mai i te whakamahinga noa, ka whakaratohia e mātou he ratonga whakatika me te whakakapinga kore utu.
4. Ka oati mātou ki te whakautu wawe ki ngā hiahia ratonga kiritaki i roto i te wā whakamana hua.
5. Ka whakaratohia e mātou he tautoko hangarau mō te wā roa, he ratonga tohutohu ipurangi me te whakangungu. Ko tā mātou whāinga he whakarato i te wheako ratonga pai rawa atu ki ngā kiritaki, me te whakangawari ake i te wheako o ngā kiritaki.