ʻO PVC (polyvinyl chloride) a me UPVC (unplasticized polyvinyl chloride) i hoʻohana nui ʻia i nā mea hana i ka hana ʻana i nā pono valve.

ʻO ka PVC (polyvinyl chloride) a me ka UPVC (unplasticized polyvinyl chloride) he mau mea hoʻohana nui i ka hana ʻana i nā pono kīwī. ʻIke ʻia kēia mau mea palaka no ko lākou lōʻihi, ka pale ʻana i ka corrosion, a me ka hiki ke hoʻolilo iā lākou i koho kaulana no nā noi like ʻole, me ka plumbing, irrigation, a me nā kaʻina hana.

ʻO kekahi ʻano maʻamau o ka valve kūpono i hana ʻia mai PVC a i ʻole UPVC ʻo ia ka PVC lalo valve, i hoʻolālā ʻia e kāohi i ke kahe o nā wai a pale i ka hoʻihoʻi. Hoʻokumu ʻia ke kumu hana o ka valve lalo PVC ma kahi hana maʻalahi akā pono. Ke kahe ka wai ma ka ʻaoʻao i makemake ʻia, wehe ka valve e ʻae i ke ala o ka wai. Eia nō naʻe, i ka wā e hoʻohuli ʻia ai ke kahe, e pani koke ka valve i mea e pale ai i ke kahe hope o ka wai.

ʻO nā ʻāpana koʻikoʻi o ka pāpaʻi lalo PVC e pili ana i ke kino valve, ka mea maʻamau i hana ʻia me PVC a i ʻole UPVC, a me kahi mīkini hoʻopaʻa e like me ka pahu a silicone gasket. Ke piʻi aʻe ke kaomi wai ma ka ʻaoʻao inlet o ka valve, hoʻokuʻu ʻo ia i ka mīkini hoʻopaʻa ʻana, e wehe ai ka pahu a ʻae i ka wai e hele i loko. ʻO ka mea ʻē aʻe, ke piʻi aʻe ke kaomi ma ka ʻaoʻao puka, kaomi ʻia ka mīkini hoʻopaʻa i ka noho valve, e hoʻopaʻa pono i ke kahe.

ʻO ka hoʻohana ʻana i ka PVC a i ʻole UPVC i ke kūkulu ʻana i nā kīwaha lalo e hāʻawi i nā pono he nui. He maʻalahi kēia mau mea, e maʻalahi ai ka mālama ʻana a me ka hoʻokomo ʻana i nā valve. Hoʻohui ʻia, kūpaʻa ʻo PVC a me UPVC i ka corrosion, degradation chemical, a me ka ulu ʻana o ke olaola, e kūpono ana iā lākou no ka hoʻohana ʻana i kahi ākea ākea, me nā kūlana corrosive a abrasive.

Eia kekahi, ʻo ka PVC a me ka UPVC nā kīwaha lalo he mau kumu kūʻai ʻoi aku ka maikaʻi i nā kiwi metala kuʻuna, e hāʻawi ana i ka hana like ma ke kumu kūʻai haʻahaʻa. ʻO kā lākou mau ʻili paheʻe o loko e hōʻemi i ka hāʻule ʻana o ke kaomi a me ka haunaele, e hāʻawi ana i ka kahe wai kūpono.

I ka hopena, ʻo PVC a me UPVC he mau mea maʻalahi no ka hana ʻana i nā pono kīwī, me nā kīwaha lalo. Hoʻokumu ʻia ke kumu hana o kahi pāpaʻi lalo PVC ma luna o ka mīkini hilinaʻi o ke kaomi wai e hoʻomalu i ke kahe a pale i ka hoʻihoʻi. Me ko lākou kūpaʻa, ka pale ʻana i ka corrosion, a me ka maikaʻi o ke kumu kūʻai, ʻo PVC a me UPVC lalo nā ʻāpana waiwai i nā ʻōnaehana hoʻokele wai.