| Rahi me te Whakatauranga Pēhanga me te Paerewa | |
| Rahi | DN50-DN600 |
| Whakatauranga Pēhanga | PN10, PN16, CL150 |
| Hononga STD | ASME B16.5 CL150, EN1092 |
| Rauemi | |
| Tinana | WCB, TP304, TP316, TP316L |
| Mata | SS304, SS316, SS316L |
Ko te tātari kete he tātari e whakamahia ana hei tuku i ngā wai kia puta, engari kāore e tika kia puta ngā taonga nunui. Ka taka ngā taonga nunui ki raro, ka herea rānei ki roto i te kete hei horoi i muri mai.
Ka taka ngā taonga nunui ki raro, ka herea rānei ki roto i te kete hei horoi i muri mai. He maha ngā momo tātari momo-Y a ZFA. He tātari me ngā tātari kete, me ētahi atu.
Ka whakamahia ngā tātari-T hei tātari pumau i roto i ngā raina diameter nui 2' me runga ake. Ka taea te whakapiripiri, te whakarewa rānei ki te whatunga paipa e tāutahia ana.
He tātari hiato ritenga te tātari AT e whakamahia ana hei tango i ngā poke ke mai i ngā paipa. He kōwhiringa tātari iti te utu, he nui te rahi o ngā pūwero o te tātari AT.
He maha ngā paerewa tātari kua whakarōpūtia ki ngā tātari tī (mai i te pai ki te matotoru, mai i te ritenga kē) hei whakarite i te ma o te taputapu ina kī tonu te utaina.
Kei roto i te tātari ara-toru he taupoki tīwiri, he taupoki whakatuwhera tere rānei hei ngāwari ake te uru atu.
Kei roto he nohoanga mīhini me te hoahoa takirere hau, potae me te gasket
He ātaahua te āhua, ā, kua whakaritea kētia te kōhao whakamātautau pēhanga ki te tinana.
He māmā, he tere hoki te whakamahi. Ka taea te whakakapi i te mono miro i runga i te tinana takirere ki te takirere pōro e ai ki te tono a te kaiwhakamahi, ā, ka taea te hono i tōna putanga ki te paipa paru, kia taea ai te keri i te paru i raro i te pēhanga me te kore e tango i te taupoki takirere.
Ka taea te whakarato i ngā tātari me ngā momo tika tātari e ai ki ngā hiahia o te kaiwhakamahi, kia māmā ake ai te horoi i te tātari.
He pūtaiao, he whaitake hoki te hoahoa o te awa wai, he iti te ātete rere, ā, he nui te tere rere. Ko te horahanga katoa o te whatunga he 3-4 ngā wā o te DN.