NORTECHis tetahi o ngā Haina matuaTakirere Ao Kaihanga me te Kaiwhakarato.

Ko te takirere kati e pā ana ki te kupu kuaha e neke ai te wāhanga kati (te whāriki whānui) i te rārangi pokapū o te nohoanga takirere. E ai ki tēnei momo nekehanga o te kōpae takirere, ko te huringa o te putanga nohoanga takirere he rite ki te whiu takirere. Nā te mea he poto noa te whiu whakatuwheratanga, te whiu kati rānei o te kakau takirere o tēnei momo takirere,
Heoi anō, he tino pono tana 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 rere. Nō reira, he tino pai tēnei momo takirere kati mō te whakamahi hei kati, hei whakatikatika me te whakawhāiti rānei.
Ko te painga nui o te takirere porowhita ko te mea i te wā e tuwhera ana, e katia ana, he iti ake te waku i waenga i te taupoki whānui me te mata hiri whānui i te takirere kuaha, nō reira he ātete ki te kakahu. Ko te teitei o te whakatuwheratanga he 1/4 noa iho o te diameter o te ara nohoanga takirere, nō reira he iti ake i te takirere kuaha.
Kotahi noa te mata hiri i te tinana takirere me te kōpae takirere o te takirere aukati, nō reira he pai te tukanga hanga o te takirere aukati, ā, he ngāwari te tiaki i te takirere aukati. Te pēhanga ingoa, te taumata pēhanga rānei o te takirere porowhita: PN1.0-16.0MPa, ANSI CLASS150-900, JIS
10-20K, diameter ingoa, rahi rānei: DN10~500, NPS1/2-36, tikanga hononga takirere aukati: flange, whakarewa papa, miro, me ētahi atu, pāmahana e tika ana: -1969℃-700℃,
Aratau taraiwa: ā-ringa, puku taputapu piko, hau, hiko, waipēhi, hononga hau-waipēhi, hononga hiko-waipēhi,
Ngā rauemi whānui o te tinana: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mо2Ti, CF8 (304), CF3 (304L), CF8M (316), CF3M (316L), Ti,
He rerekē ngā rauemi e whakamahia ana mō te whakatikatika tapahi, ka taea te whakamahi ki ngā momo pāpāho pērā i te wai, te mamaoa, te hinu, te waikawa hauota, te waikawa acetic, te reo waikura, te urea, me ētahi atu.