1. Ke kuhikuhi a me ke kūlana
Nui nā valves i directionality, e like me stop valve, throttle valve, pressure reducing valve, check valve, etc. No nā kiwi maʻamau, aia kahi hōʻailona kuhikuhi ma ke kino valve. Inā ʻaʻole, e ʻike pono ʻia ka valve e like me kāna kumu hana. Pono ke kūlana hoʻokomo o ka valve no ka hana.
2. Hana hana
Pono e makaʻala ka hoʻonohonoho ʻana a me ke kūkulu ʻana e pale aku i ka paʻi ʻana i ka valve i hana ʻia me nā mea brittle.
Ma mua o ka hoʻokomo ʻana, e nānā pono inā kūpono ke kumu hoʻohālike a me nā kikoʻī o nā valve āpau i nā koi hoʻolālā.
I ka wā o ka hoʻokomo ʻana, i ka wā e hāpai ai i ka valve, ʻaʻole e hoʻopaʻa ʻia ke kaula ma ka huila lima a i ʻole ke kumu, i mea e pale aku ai i ka pōʻino o kēia mau ʻāpana, a nakinaki ʻia ma ka flange.
3. Nā hana pale
Pono e loaʻa i kekahi mau valve ka pale o waho, ʻo ia ka mālama ʻana i ka wela a me ka pale anu. I kekahi manawa ua hoʻohui ʻia ka pipeline hui pū ʻana i ka mahu wela i ka papa insulation. He aha ke ʻano o ka valve e hoʻokaʻawale ʻia a i ʻole ke anu, e like me nā koi hana.
4. Bypass a me ka mea kani
ʻO kekahi mau valves, ma waho aʻe o nā keʻena palekana e pono ai, loaʻa pū kekahi bypass a me nā mea kani. Hoʻokomo ʻia ʻo Bypass. Maikaʻi no ka mālama ʻana i ka valve drain. Loaʻa nā kiwikā ʻē aʻe i nā kīwaha bypass. ʻO ka hoʻokomo ʻana i ka bypass e pili ana i ke kūlana valve, koʻikoʻi a me nā koi hana.
5. Hoʻopili pani
He mea paʻakikī ke hoʻohana ʻana i ka hoʻopaʻa ʻana, ʻo kekahi me ka hoʻohana ʻana i ka media ʻaʻole kūlike, e koi ana i ke pani ʻana o ka paʻi.
