mea hana kiwikā ʻoihana

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Nā Valve Pōpō: He Alakaʻi Piha i nā ʻĀpana, nā ʻAno, a me nā Noi

ʻO nā kiwikā pōpō kekahi o nā kiwikā i hoʻohana nui ʻia i nā ʻōnaehana ʻoihana a me nā hale noho no ko lākou hilinaʻi, kūpaʻa, a me ka maʻalahi o ka hana. Ke nānā nei kēia ʻatikala i ke ʻano o ka kiwikā pōpō, kona mau ʻāpana koʻikoʻi (kino, pōpō, noho), nā hoʻokaʻawale ʻana, nā kūlana kaomi a me ka nui, a me nā ʻano hana. Inā he ʻenekinia ʻoe, loea kūʻai, a he mea makemake paha iā DIY, e kōkua kēia alakaʻi iā ʻoe e hoʻomaopopo pehea e koho ai i ka kiwikā pōpō kūpono no kāu mau pono.

Nā Valve Pōpō He Alakaʻi Piha i nā ʻĀpana, nā ʻAno, a me nā Noi 

He aha ka Ball Valve

A kiwikā poepoehe kiwikā hapaha-huli e hoʻohana ana i kahi pōpō hakahaka, puka, a pivoting e kāohi i ke kahe wai. Ke kūlike ka lua o ka pōpō me ka pipeline, kahe manuahi ka wai; ʻo ka hoʻohuli ʻana i ka pōpō 90 degere e ālai loa i ke kahe. ʻO kāna hoʻolālā maʻalahi e hōʻoiaʻiʻo i ka hana wikiwiki, ka liʻiliʻi o ka leakage, a me ka launa pū me ka wai, ka ʻaila, ke kinoea, a me nā mea ʻino.

 

Nā ʻĀpana Koʻikoʻi o kahi Valve Pōpō

1. Kino Valve Pōpō

ʻO kakino kiwikā pōpōʻo ia ka pūpū waho e mālama ana i nā ʻāpana o loko. Hana ʻia ia me nā mea paʻa e like me ke kila kila, keleawe, a i ʻole PVC, ma muli o ke noi. ʻO ka hoʻolālā kino e hoʻoholo i ka helu kaomi o ka valve a me ke ʻano pili (threaded, flanged, a i ʻole wafer).

2. Pōpō Valve Pōpō

ʻO kapōpō kiwikā pōpōʻo ia ka poepoe wili me kahi lua (puka) ma kona kikowaena. Hoʻopili pinepine ʻia ia me ke chrome a i ʻole i uhi ʻia me nā mea e like me PTFE e hōʻemi i ka friction a pale aku i ka corrosion. ʻO ka mīkini pololei o ka pōpō e hōʻoia i ka sila paʻa a me ka hana maʻalahi.

3. Noho Valve Pōpō

ʻO kanoho kiwikā pōpōhe ʻāpana apo ia e hana ana i kahi sila ma waena o ka pōpō a me ke kino. Hana pinepine ʻia nā noho me nā mea palupalu e like me ka PTFE a i ʻole nā ​​thermoplastics i hoʻoikaika ʻia e hōʻoia i ka hana pale leak, ʻoiai ma lalo o ke kaomi kiʻekiʻe.

 

Nā ʻAno o nā Kiwikā Pōpō ma muli o ke ʻAno Hoʻohui

1. Kiwikā Pōpō Uila

A kiwikā poepoe wilihe mau kaula kāne a wahine paha ma kona mau wēlau, e ʻae ana i ke kau pololei ʻana i nā wili i loko o nā paipu. He kūpono no nā ʻōnaehana noho haʻahaʻa haʻahaʻa (e laʻa, plumbing, HVAC), he kūpono kēia mau valves a maʻalahi hoʻi e hoʻouka me ka ʻole o ka wili ʻana.

Nā noi:

- Hoʻolako wai no nā hale noho

- Nā laina kinoea

- Nā ʻōnaehana ʻoihana liʻiliʻi

2. Kiwikā Pōpō Flanged

A kiwikā poepoe flangedhe mau wēlau flanged i hoʻopaʻa ʻia i nā flanges pipeline. Hoʻokele kēia mau valves i nā ʻōnaehana kaomi kiʻekiʻe a me nā ʻōnaehana anawaena nui, e hāʻawi ana i ka mālama maʻalahi a me ka wehe ʻana. Hōʻoia nā gaskets ma waena o nā flanges i kahi pilina paʻa a ʻaʻohe leak.

Nā noi:

- Nā paipu ʻaila a me ke kinoea

- Nā hale hana kemika

- Nā hale hana hoʻomaʻemaʻe wai

3. Wafer Ball Valve

A kiwikā poepoe wafer(a i ʻole *clamp-style ball valve*) ua hoʻopaʻa ʻia ma waena o ʻelua mau flanges pipeline me ka hoʻohana ʻana i nā bolts. He liʻiliʻi a māmā hoʻi, kūpono kēia mau valves i nā ʻōnaehana i kaupalena ʻia i ka hakahaka akā nele i nā pilina hopena, e hilinaʻi ana i ke kaomi flange no ka sila ʻana.

Nā noi:

- Ka hana ʻana i ka meaʻai a me ka mea inu

- Nā ʻōnaehana HVAC liʻiliʻi

- Nā ʻōnaehana hydraulic haʻahaʻa haʻahaʻa

 

Nā Hoʻokaʻawale ʻana o ka Valve Pōpō ma o ka Hoʻolālā

1. Kiwikā Pōpō Lana

Hoʻopaʻa ʻia ka pōpō ma kahi e ʻelua mau noho a lana iki ma lalo o ke kaomi. Kūpono no nā kiwikā liʻiliʻi a waena, he kūpono ke kumukūʻai o kēia hoʻolālā akā hiki ke pilikia me nā piʻi kiʻekiʻe.

2. Kiwikā Pōpō Trunnion

Hoʻopaʻa ʻia ka pōpō e kahi ʻano trunnion (pivot), e hōʻemi ana i ka torque hana a me ka lawelawe ʻana i nā kaomi kiʻekiʻe. He mea maʻamau ia i nā paipu aila a me ke kinoea.

3. Puka piha vs. Puka i hoʻēmi ʻia

- Kiwikā Pōpō Puka PihaHoʻohālikelike ka lua i ke anawaena o ka paipu, e hoʻēmi ana i ke kū'ē ʻana o ke kahe.

- Hoʻemi ʻia ka Valve Ball PortʻOi aku ka liʻiliʻi o ka lua, e hoʻemi ana i ka nui o ka valve a me ke kumukūʻai akā e hoʻonui ana i ka emi ʻana o ke kaomi.

 

Nā helu a me nā nui o ke kaomi o ka Ball Valve

Nā Loiloi Kaomi

Ua helu ʻia nā kiwikā pōpō ma muli o ko lākou kaomi kiʻekiʻe loa i ʻae ʻia (e laʻa, ANSI Class 150, 300, 600). Hōʻike nā papa kiʻekiʻe i ke kū'ē ʻana i ke kaomi kiʻekiʻe. Eia kekahi laʻana:

- Papa 150: 285 PSI ma 100°F
- Papa 600: 1,440 PSI ma 100°F

Nā Kumu e Hoʻopilikia ana i ka Mana o ke Kaomi:

- Ikaika mea

- Ka pono o ka noho a me ke sila

- ʻAno hoʻohui (hoʻokele nā ​​​​kiwikā flanged i nā kaomi kiʻekiʻe)

Nā Kūlana Nui

ʻO ka nui o nā kiwikā pōpō mai ka ¼ ʻīniha (no ka hoʻohana ʻana ma ka hale noho) a ʻoi aku ma mua o 48 ʻīniha (nā paipu ʻoihana). ʻO nā kūlana maʻamau:

- NPT (Kaula Paipu Lahui)No nā kiwikā wili.

- ASME B16.10No nā ana maka-a-maka.

- ASME B16.5No nā kiwikā flanged.

 

Nā ʻAno Hana Hoʻoikaika Valve Pōpō

1. Hana lima

Hoʻohana ʻia ma o kahi lever a i ʻole ka huila lima. ʻOi aku ka maikaʻi no nā kiwikā liʻiliʻi a i ʻole nā ​​​​ʻōnaehana e pono ai nā hoʻoponopono pinepine ʻole.

2. Hoʻoulu ʻana o ka Pneumatic

Hoʻohana i ka ea i hoʻopaʻa ʻia e hana pono i ka hana valve. Kūpono no nā wahi mamao a weliweli paha.

3. Hoʻāla Uila

Hoʻoikaika ʻia e nā motika uila, e hiki ai ke hoʻohui ʻia me nā ʻōnaehana kaohi no ka hoʻokele kahe pololei.

 

Pehea e koho ai i ka Valve Pōpō Kūpono

1. Hoʻohālikelike MediaE hōʻoia i ka pale ʻana o nā mea (kino, pōpō, noho) i ka pala mai ka wai.

2. Kaomi a me ka MahanaE hoʻohālikelike i ka helu o ka valve i nā koi o ka ʻōnaehana.

3. ʻAno Hoʻohui: Koho i ke kaula, flanged, a i ʻole wafer ma muli o ka hoʻolālā pipeline.

4. Ka nui o ke awaE koho i nā kiwikā puka piha no nā ʻōnaehana kahe kiʻekiʻe.

5. Hoʻokō ʻana: E hana aunoa inā pono nā hoʻoponopono pinepine a i ʻole ka mana mamao.

 

Hopena

He maʻalahi nā kiwikā pōpō, paʻa, a he mea nui no ka kaohi ʻana i ke kahe wai ma waena o nā ʻoihana. Ke hoʻomaopopo nei i kā lākou mau ʻāpana—kino kiwikā pōpō, pōpō, a menoho—me nā ʻano likewili ʻia, ʻāpana flanged, a mewafernā kiwikā poepoe, e hōʻoiaʻiʻo ana i ka hana maikaʻi loa o ka ʻōnaehana. Ma ka noʻonoʻo ʻana i nā helu kaomi, nā nui, a me nā ʻano hana, hiki iā ʻoe ke koho i kahi kiwikā e hoʻokō i kāu mau koi hana. E hui pū mau me kahi mea hana kaulana e hōʻoia i ka maikaʻi a me ka hoʻokō ʻana me nā kūlana ʻoihana.


Ka manawa hoʻouna: Malaki-20-2025