ʻO nā hōʻailona valve pōpō he mau hōʻike kiʻi honua i hoʻohana ʻia manā kiʻi ʻenekinia, P&ID (Nā Kiʻikuhi Paipu a me nā Mea Hana), a me nā palapala loea. Hōʻike kēia mau hōʻailona maʻamau i ka ʻike valve paʻakikī me ka pōkole, e hiki ai i nā poʻe loea honua ke ʻike koke a wehewehekiwikā poepoenā hana i loko o nā ʻōnaehana wai.
He aha ka Ball Valve?
He kiwikā wili hapaha ka kiwikā pōpō e hoʻohana ana i kahi pōpō hakahaka e hoʻohuli ana e kāohi i ke kahe o ka wai. Ke hoʻohuli ka lima a i ʻole ka mea hoʻoikaika i ka pōpō i 90 degere, kūlike ka lua me ka paipu e ʻae i ke kahe a i ʻole e kū pololei ana e ālai iā ia. ʻIke ʻia no ko lākou sila paʻa, hana wikiwiki, a me ke kūpaʻa, hoʻohana nui ʻia nā kiwikā pōpō ma nā ʻoihana he nui.
Nā Hōʻailona Valve Pōpō ma nā P&ID
Ma nā kiʻikuhi P&ID, ua hōʻike ʻia nā kiwikā pōpō e ka hui pū ʻana o nā hōʻailona kumu e hōʻike ana i ko lākou ʻano, ke ʻano hana, a me ke ʻano hāʻule. ʻO ka hōʻailona maʻamau ka mea e komo pū me kahi pōʻai me kahi laina diagonal a i ʻole kahi pōʻai liʻiliʻi i loko, e hōʻike ana i ka pōpō a me kona ala kahe. Hōʻike nā mea hoʻololi hou aʻe inā hana lima ʻia ka kiwikā, uila, pneumatic, a i ʻole he mau hiʻohiʻona kūikawā ʻē aʻe.
ʻO nā hiʻohiʻona penei:
• Kiwikā Pōpō MaʻamauHe pōʻai me kahi laina moe ma loko.
• Kiwikā Pōpō MotikaʻO ka hōʻailona like me ka hōʻailona "M" a i ʻole ka hōʻailona hoʻoikaika uila.
• Kiwikā Pōpō SolenoidHōʻike pinepine ʻia me kahi hōʻailona actuator electromagnetic.
Nā ʻElemene Koʻikoʻi o nā Hōʻailona Valve Pōpō
*(Ma muli o nā kūlana ISO/ANSI/ISA-S5.1)*
1. ʻElemene Pōpō Pōʻai
ʻO ka hōʻailona koʻikoʻi he pōʻai e hōʻike ana i ka pōpō poepoe o ka valve. Hōʻike kēia mea inā pahapuka piha (puka piha)a i ʻolehoʻemi ʻia ka lua (puka i hoʻemi ʻia)- koʻikoʻi no ka pono o ka kaohi ʻana i ke kahe ʻana.
2. Nā Pua Kuhikuhi Hoʻohuli
Hōʻike nā pua i ka wili hana o ka pōpō:
↗: Ka wili ʻana ma ka ʻaoʻao uaki = ValveWEHE
↖: Ka wili ʻana ma ke ʻano ʻē = ValvePANI ʻIA
*(ʻO ka wili 90° ka mea maʻamau no nā kiwikā pōpō hapaha-huli)*
3. Nā Māka o ke Awa Komo/Puka
Hōʻike nā laina/pua i nā ala kahe:
– Nā pilina T-vertical = Nā hui ʻana o nā paipu
– Nā pua ʻaoʻao = Ke kuhikuhi kahe mua
– Nā māka huinakolu = Nā awa kaomi
4. Nā Māka ʻenehana Hou Aʻe
Hoʻākāka nā hōʻike pākuʻi:
– Kaomi hana (e laʻa, PN16, Papa 150)
– Pae mahana (°C/°F)
– Nā code mea (SS304, CS, PTFE)
- ʻAno actuator (manual, pneumatic, uila)
Laʻana Hōʻailona Valve Pōpō (Kōkuhi Kikokikona)
◯ʻElemene poepoe me ka hōʻailona wili
↗↖: Nā kuhikuhi kahe komo (ʻākau) a me ka puka (hema)
*Nānā: ʻO nā hōʻailona P&ID maoli e komo pū me nā hōʻailona kūlana valve (hāmama/pani/hāmama hapa)*
Nā Manaʻo no ka Heluhelu ʻana i nā P&ID me nā Hōʻailona Valve Ball
• E nānā mau i ka moʻolelo a i ʻole ke kī hōʻailona e pili ana i ke kiʻikuhi.
• E nānā i ke ʻano hana a me ke kūlana hāʻule.
• E hōʻoia i ke kuhikuhi o ke kahe ʻana a me ka helu ʻana o nā kiwikā.
• Nānā like me nā pepa ʻikepili valve a me nā kikoʻī.
No ke aha he mea nui nā kūlana hōʻailona ma ka ʻenekinia
- ISO 14617 / ANSI/ISA-S5.1e hōʻoia i ke kūlike o ka honua
- Aia nā ʻokoʻa kikoʻī o ka ʻoihana (ʻaila/kinoea vs. lāʻau lapaʻau)
- Hoʻemi i nā hewa hoʻonohonoho ma 68% (haʻawina ASME 2023)
- He mea nui no ka mālama ʻana i ka palekana i nā wahi pōpilikia
Manaʻo kōkua akamai:E hoʻohālikelike mau me nā kaʻina hana kikoʻī - hiki ke ʻokoʻa nā hōʻailona ma waena o nā kūlana ISO, DIN, a me ASME.
Hoʻonohonoho pono ʻia no nā ʻenekinia a me nā loea
Kōkua kēia alakaʻi hōʻailona valve pōpō iā ʻoe:
✅ Wehewehe wikiwiki i nā kiʻikuhi P&ID
✅ E ʻike koke i nā ʻano valve (ball vs. gate/globe valves)
✅ Pale i nā wehewehe hewa pipiʻi
✅ E hoʻokō me nā koi palapala ISO 9001
*No ka pololei, e nānā i nā paʻi hou loa o:*
- Nā Hōʻailona Mea Hana ISA-S5.1
- Nā Kūlana P&ID ISO 10628
- Ka Hoʻopaʻa ʻana o ka Valve ASME Y32.2.3
> E hoʻomanaʻo:ʻO nā hōʻailona valve pōpō ka ʻōlelo ākea o nā ʻōnaehana hoʻomalu wai. ʻO ka hoʻokele ʻana iā lākou e hōʻoiaʻiʻo ana i ka palekana hana a me ka pololei loea ma nā ʻano hana ʻenekinia āpau.
Nā Valve Pōpō vs. Nā ʻAno Valve ʻē aʻe
ʻOiai he ʻano like ʻole nā kiwikā pōpō, he mea nui e hoʻokaʻawale iā lākou mai nā kiwikā maʻamau ʻē aʻe:
• Nā kiwikā puka:Hoʻohana ʻia no ka lawelawe on/off i nā ʻōnaehana kaomi kiʻekiʻe akā lohi ka hana.
• Nā kiwikā poepoe:ʻOi aku ka maikaʻi no ka throttling a me ke hoʻoponopono ʻana i ke kahe ʻana o ke koko.
• Nā kiwikā pulelehua:He liʻiliʻi a kūpono hoʻi ke kumukūʻai no nā paipu nui akā ʻaʻole kūpono i ka pani ʻana i ke kaomi kiʻekiʻe.
• Nā kiwikā nānā:E ʻae i ke kahe ʻana ma hoʻokahi ʻaoʻao wale nō.
Hāʻawi nā kiwikā pōpō i ka sila ʻoi aku ka maikaʻi a me ka hana wikiwiki i hoʻohālikelike ʻia me ka hapa nui o nā koho ʻē aʻe, ʻoi aku hoʻi i nā noi pōʻaiapuni kiʻekiʻe.
ʻIke hou aku: Nā hōʻailona o kekahi mau kiwikā ʻē aʻe
Eia kahi laʻana maʻalahi o kahi ʻano ʻē aʻenā hōʻailona valve(ma ke ʻano kikokikona):
Hopena
Nā hōʻailona valve pōpōhe ʻōlelo honua ia i nā palapala ʻenekinia. Kākoʻo ka hoʻohana pololei ʻana i ka maopopo o ka ʻōnaehana, ka palekana hana, a me ka pono o ka mālama ʻana. Inā ʻoe e koho ana, e hoʻokomo ana, a mālama pahanā kiwikā poepoe, he mea nui ka hoʻomaopopo ʻana i kēia mau hōʻailona.
Ka manawa hoʻouna: Nov-18-2024