| Rahi me te Whakatauranga Pēhanga me te Paerewa | |
| Rahi | DN40-DN1600 |
| Whakatauranga Pēhanga | PN10, PN16, CL150, JIS 5K, JIS 10K |
| Mate pāwera kanohi ki te kanohi | API609, BS5155, DIN3202, ISO5752 |
| Hononga STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
| Te Flange o Runga STD | ISO 5211 |
| Rauemi | |
| Tinana | Rino Maka (GG25), Rino Māeneene (GGG40/50), Maitai Waro (WCB A216), Maitai Kowiri tira (SS304/SS316/SS304L/SS316L), Maitai Kowiri tira Matarua (2507/1.4529), Parahi, Konumohe Konumohe. |
| Kōpae | DI+Ni, Waro maitai (WCB A216), Kowiri tira (SS304/SS316/SS304L/SS316L), Kowiri tira takirua (2507/1.4529), Parahi, DI/WCB/SS pania ki te peita epoxy/nailona/EPDM/NBR/PTFE/PFA |
| Kākano/Poro | SS416, SS431, SS304, SS316, Kowiri tira takirua, Monel |
| Nohoanga | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA |
| Te pū | PTFE, Parahi |
| Mowhiti O | NBR, EPDM, FKM |
| Kaiwhakaoho | Rīpene Ringa, Pouaka Taputapu, Pūwhakaoho Hiko, Pūwhakaoho Hau |
Kei te taha whakararo te titi o te kōne kōpae, ko te haurua kei roto i te kōpae, ko te haurua kei roto i te kakau, kia noho ai i roto i te kōpeketanga kaua i te kutikuti, ā, ka kore ai e rahua.
Ka whakaea te whakatikatikanga koretake o te nati repe e te piriti repe āhua-rokiroki, ā, ka whakaitihia te turuturu o te tākai.
Ka mutu te tūranga kōpae whakarewa whakauru i te whakanoho tika o te kōpae ki te nohoanga mō te roa o te nohoanga me te roa o te hiri.
Ko te whirihoranga rerekē takirua, he mahi hiri pono, ka whakarite kia kore te kōpae takirere e pā ki te nohoanga hiri ina tīmata, ka whakatau i te raruraru o te kawenga kore taurite i runga i te nohoanga hiri, ka roa ake te ora ratonga, ā, he painga anō hoki o te ātete pāmahana teitei, te ātete kakahu, te ātete waikura, me ētahi atu, ka whakarite kia pono te mahi hiri.
He iti te rahi, he māmā te taumaha, he ngāwari te tāutanga me te tiaki.
Ko te takirere pūrerehua rerekē takirua e kiia ana ko te takirere pūrerehua mahi teitei. E whakamahia ana mō te whakaheke wai i ngā tipu wai, i ngā tipu hiko, i ngā tipu rino me te maitai, i ngā matū, i ngā kaupapa puna wai, i te hanganga o ngā whare taiao, me ētahi atu. He tino pai mō ngā paipa tuku wai hei taputapu whakatikatika me te tapahi.
Ki te whakatauritea ki te takirere pūrerehua raina-waenganui, he ātete ake te takirere pūrerehua takirua ki te pēhanga teitei, he roa ake te ora, ā, he pai ake te pumau. Ki te whakatauritea ki ētahi atu takirere, ko te nui ake o te diameter, ko te mama ake o te rauemi, ā, ko te iti ake o te utu. Engari nā te mea he pereti pūrerehua kei waenganui, he nui te ātete rere, nō reira kāore i te tino nui te takirere pūrerehua iti iho i te DN200.