| 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 |
Ae, kāore e mahi tika te tātari-Y me te kore he tātari mata e tika ana te rahi. Hei kimi i te tātari tika mō tō kaupapa, mō tō mahi rānei, he mea nui kia mārama koe ki ngā kaupapa matua o ngā mata mata me ngā rahi mata. E rua ngā kupu e whakamahia ana hei whakaahua i te rahi o te pūaha i roto i te tātari e haere ana ngā paru. Ko tētahi he maikorona, ko tētahi he rahi mata. Ahakoa he rerekē ēnei inenga e rua, he rite tonu te āhua.
Ka whakamahia e ngā tātari-Y ngā tātari poka, ngā tātari waea rānei hei tango ā-mīhini i ngā totoka mai i ngā pūnaha paipa mamaoa, hau, wai rānei e rere ana, ā, ka whakamahia hei tiaki i ngā taputapu. Mai i ngā tātari rino maka pēhanga iti māmā ki ngā waeine koranu motuhake pēhanga teitei nui me ngā hoahoa taupoki ritenga.
I te nuinga o te wā, he mea nui te tātari-Y i ngā wāhi katoa e hiahiatia ana he wai horoi. Ahakoa he āwhina ngā wai ma ki te whakanui ake i te pono me te roa o te ora o tētahi pūnaha mīhini, he mea nui rawa atu ēnei mō ngā takirere solenoid. Nā te mea he tino tairongo ngā takirere solenoid ki te paru, ā, ka mahi tika anake i roto i ngā wai ma, i te hau rānei. Ki te uru mai ētahi mea totoka ki te awa, ka taea e ia te kino, te kino rānei i te pūnaha katoa. Nō reira, he wāhanga pai te tātari-Y hei tāpiri.
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.