Nō nā tata nei, kua oti pai i tā mātou wheketere te hanga i tētahi puranga o ngā mea kua whakaritea kia rite ki te rahitakirere pūrerehua hau, me ngā rahi o te DN1200 me te DN1600. Ka huihuia ētahi takirere pūrerehua ki runga i ngā takirere ara-toru. I tēnei wā, kua tākaihia ēnei takirere takitahi, ā, ka tukuna wawetia kia haria.

Ko te kaupapa mahi o te rahi nuitakirere pūrerehua flangeKo te nuinga o te wā ka tutuki mā te hurihuri i te pereti takirere hei whakahaere i te wai. Ina tū tika te pereti takirere ki te tuaka o te paipa, ka kati te takirere, ka ārai i te wai kia puta; Ina tū tika te pereti takirere ki te tuaka o te paipa, ka tuwhera katoa te takirere, ā, ka rere pai te wai. He māmā, he whai hua hoki tēnei tikanga whakahaere, ā, ka tere te whakautu ki te hiahia mō te whakahaere rere.

He maha ngā painga nui o te takirere pūrerehua ritenga whānui nui. Tuatahi, he kaha tōna kaha ki te tohanga. Ka taea e te hoahoa rahi te whakatutuki i ngā hiahia o te kawe wai nui, te whakaiti i te ātete wai, me te whakapai ake i te pai o te pūnaha. Tuarua, he māmā, he ngāwari hoki te whakahaere.

Ki te whakaritea ki ētahi atu momo takirere, he iti ake te taipana mahi a ngā takirere pūrerehua whānui-diameter, ā, ka taea te whakatuwhera me te kati ā-ringa, hiko, hau rānei. Hei tāpiri, he pono te mahi hiri. Mā te whakamahi i ngā rauemi hiri kounga teitei me ngā hanganga hiri matatau hei whakarite i te ārai whai hua i te turuturu wai i raro i ngā āhuatanga mahi rerekē.

Hei tāpiritanga, he iti te hanganga o ngā takirere pūrerehua nui-diameter, he iti te wāhi e nohoia ana, ā, he ngāwari ki te tāuta me te tiaki. Ka taea e ngā takirere pūrerehua nui-diameter te whai wāhi nui ki ngā mara ahumahi pēnei i te matū hinu, te pūnaha tuku wai me te rerenga wai, te hiko, me te hanganga hanganga tāone.

Kua whakapau kaha tonu a Jinbin Valve ki te whakarato i ngā hua takirere kounga teitei me te mahi teitei ki ngā kiritaki. Ko te angitu o te whakaputanga o te takirere pūrerehua wai ritenga nui-diameter e whakaatu ana i te kaha hangarau me te kaha whakaputa o tā mātou wheketere. Ka mau tonu mātou ki te whakaaro o te whai kia pai, te auaha tonu me te whakapai ake i te kounga o te hua, te whakarato ratonga pai ake ki ngā kiritaki, me te whai wāhi ki te whanaketanga o te umanga.