1. Te ti'aturi teitei o te kaha me te pakari.
2. Whakapaia te hanga kerekere rua, te waku iti o te nohoanga me te taipana i te wa e whakatuwhera ana, e kati ana ranei.
3. Ko te kopae he arai he mea anga ki nga pereti, he iti te parenga rere..
4. He pai te mahi hiri, 0 te rerenga.
5. Ka taea te whakakapi i te mowhiti hiri rapa ki runga paipa me te kore e tango i te takirere.(DN>=700)
6. Ko nga awhi toki he momo whakahinuhinu-whaiaro, kaore e hiahiatia te hinu, he iti te tohanga waku i te wa e mahi ana.
Ka mau tonu tatou ki to tatou wairua hinonga "Kounga, Pai, Whakahoutanga me te Tika".Kei te hiahia matou ki te hanga utu nui mo o taatau kaihoko me a maatau rauemi whaihua, miihini pai ake, he kaimahi mohio me nga ratonga tino pai mo te Hokonga Pai-nui a Haina Resilient Seated Double Eccentric Flanged Butterfly Valve, Ko ta matou kaupapa he awhina ki te whakaatu i te maia o ia kaihoko me te tuku to tatou ratonga tino pono, me te hua tika.
He pai rawa atu te hoko a Haina Butterfly Valve, Valve, Ka tino mihi matou ki te whai waahi ki te mahi pakihi ki a koe me te pai ki te taapiri i etahi atu korero mo a maatau hua.Ko te kounga pai, nga utu whakataetae, te tuku tika me te ratonga pono ka taea te whakamana.