Utu whaitake DN1000 kakau roa, he takirere pūrerehua, he tinana rino kōpiko, he kōpae CF8M SS420, he nohoanga EPDM kakau, i hangaia ki TWS, ka taea te tuku ki te motu katoa.
Ko tā mātou whāinga matua he tuku tonu i tētahi whanaungatanga pakihi iti whai tikanga, whai kawenga hoki ki ō mātou kiritaki, me te tuku aro whaiaro ki a rātou katoa mō ngā Hua Hou Wera Forede DN80 Ductile Iron Valve Backflow Preventer, E mihi ana mātou ki ngā kaihoko hou me ngā kaihoko tawhito ki te whakapā mai ki a mātou mā te waea, ki te tuku mēra rānei i ngā pātai mā te mēra mō ngā hononga kamupene ā muri ake nei me te whakatutuki i ngā whakatutukitanga tahi. Ko tā mātou whāinga matua he tuku tonu i tētahi pakihi iti whai tikanga, whai kawenga hoki ki ō mātou kiritaki...
Te whakaatu nei i te takirere pūrerehua wafer whai hua, whai tikanga hoki – i hangaia me te hangarau tika me te hoahoa auaha, ka tino hurihia e tēnei takirere ō mahi me te whakanui ake i te whai huatanga o te pūnaha. Ko te nuinga o te TWS Valve he takirere pūrerehua noho rapa. Ko te takirere pūrerehua wafer tētahi o aua takirere. I hangaia me te whakaaro ki te pakari, i hangaia ā mātou takirere pūrerehua wafer mai i ngā rauemi kounga teitei hei tu atu i ngā āhuatanga ahumahi tino uaua. Ko tōna hanganga pakari ka whakarite...