Bawul ɗin ƙwallon ƙafa suna daga cikin bawul ɗin da aka fi amfani da su a cikin masana'antu da tsarin zama don amincin su, dorewa, da sauƙin aiki. Wannan labarin yana bincika abin da bawul ɗin ƙwallon ƙafa yake, mahimman abubuwansa (jiki, ƙwallon ƙafa, wurin zama), rarrabuwa, matsa lamba da ƙimar girma, da hanyoyin kunnawa. Ko kai injiniya ne, ƙwararrun sayayya, ko mai sha'awar DIY, wannan jagorar zai taimake ka ka fahimci yadda ake zabar bawul ɗin ƙwallon ƙwallon da ya dace don bukatun ku.
Menene Ball Valve
A ball bawulbawul ɗin juyi kwata ne wanda ke amfani da rami mara ƙarfi, mai raɗaɗi, da ƙwallon pivoting don sarrafa kwararar ruwa. Lokacin da ƙwallon ƙwallon ya daidaita da bututun, ruwa yana gudana cikin yardar kaina; juya ball 90 digiri yana toshe kwarara gaba ɗaya. Zanensa mai sauƙi yana tabbatar da aiki mai sauri, ɗigon ruwa kaɗan, da dacewa da ruwa, mai, gas, da kafofin watsa labarai masu lalata.
Mabuɗin Abubuwan Bawul ɗin Kwallon
1. Jikin Bawul
Theball bawul jikishi ne harsashi na waje wanda ke tattare da abubuwan ciki. An yi shi da kayan aiki masu ƙarfi kamar bakin karfe, tagulla, ko PVC, dangane da aikace-aikacen. Ƙirar jiki tana ƙayyade ƙimar matsi na bawul da nau'in haɗi (zaren, flanged, ko wafer).
2. Kwallon Bawul
Theball bawul ballita ce filin jujjuyawar da rami (rami) ta tsakiyarsa. Sau da yawa ana yin chrome-plated ko mai rufi da kayan kamar PTFE don rage gogayya da tsayayya da lalata. Ƙwallon madaidaicin mashin ɗin yana tabbatar da ƙulli sosai da aiki mai santsi.
3. Wurin Bawul na Ball
Theball bawul wurin zamawani sashi ne mai siffar zobe wanda ke yin hatimi tsakanin ƙwallon da jiki. Yawancin kujeru ana yin su ne da abubuwa masu laushi kamar PTFE ko ƙarfafa thermoplastics don tabbatar da aikin da ba zai yuwu ba, koda a ƙarƙashin matsin lamba.
Nau'in Bawul ɗin Kwallo Bisa Salon Haɗi
1. Bawul mai Zare
A zaren ball bawulyana da zaren namiji ko na mace a iyakarsa, yana ba da damar yin dunƙule kai tsaye a cikin bututun. Mafi dacewa don tsarin zama mai ƙarancin matsa lamba (misali, famfo, HVAC), waɗannan bawuloli suna da tsada kuma suna da sauƙin shigarwa ba tare da walda ba.
Aikace-aikace:
- Samar da ruwan gida
- Gas Lines
- Ƙananan tsarin masana'antu
2. Bawul Bawul
A flanged ball bawulyana da madaidaitan iyakar da aka makale zuwa flanges na bututu. Wadannan bawuloli suna rike da babban matsin lamba da tsarin diamita mai girma, suna ba da kulawa mai sauƙi da rarrabuwa. Gasket tsakanin flanges suna tabbatar da amintaccen haɗin gwiwa, mara yatsa.
Aikace-aikace:
- bututun mai da iskar gas
- Masana'antar sarrafa sinadarai
- Wuraren kula da ruwa
3. Wafer Ball Valve
A wafer ball bawul(ko * valve-style ball bawul*) ana sandwiched tsakanin flanges bututu biyu ta amfani da kusoshi. Karami da nauyi, waɗannan bawuloli sun dace da tsarin da ke da matsananciyar sarari amma ba su da haɗin kai, suna dogaro da matsa lamba na flange don rufewa.
Aikace-aikace:
- sarrafa abinci da abin sha
- Karamin tsarin HVAC
- Ƙananan tsarin hydraulic
Rarraba Bawul Bawul ta Zane
1. Bawul Bawul
Ana riƙe ƙwallon a wuri ta wurin kujeru biyu kuma tana yawo kaɗan ƙarƙashin matsin lamba. Ya dace da ƙananan bawuloli masu girma zuwa matsakaici, wannan ƙirar yana da tsada amma yana iya yin gwagwarmaya tare da matsananciyar matsa lamba.
2. Trunion Ball Valve
An ɗora ƙwallon ƙwallon ta hanyar mashin (pivot), yana rage ƙarfin aiki da kuma sarrafa matsi mafi girma. Na kowa a cikin bututun mai da iskar gas.
3. Cikakken Port vs. Rage tashar jiragen ruwa
- Full Port Ball Valve: Bore ya dace da diamita na bututu, yana rage juriya na kwarara.
- Rage Ƙwararren Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwararren Ƙwararren Ƙwararren Ƙwallon Ƙasa: Bore ya fi karami, yana rage girman bawul da farashi amma karuwar matsa lamba.
Ƙimar Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙirar Ƙimar Ƙirar Ƙimar Ƙimar Ƙirar Ƙimar Ƙimar Ƙirar Ƙimar Ƙimar Ƙimar Ƙirar Ƙimar Ƙimar Ƙirar Ƙimar Ƙimar Ƙirar Ƙaƙwalwa ) da Girma
Matsakaicin Matsayi
Ana ƙididdige bawul ɗin ƙwallon ƙafa bisa iyakar izinin izininsu (misali, ANSI Class 150, 300, 600). Manyan azuzuwan suna nuna juriya mafi girma. Misali:
- Darasi na 150: 285 PSI a 100°F
- Darasi na 600: 1,440 PSI a 100°F
Abubuwan Da Suka Shafi Ƙarfin Matsi:
- Ƙarfin kayan abu
- Zama da hatimi mutunci
- Nau'in haɗin kai (flanged bawuloli suna ɗaukar matsi mafi girma)
Matsayin Girma
Girman bawul ɗin ƙwallon ƙwallon yana daga ¼ inch (don amfanin zama) zuwa sama da inci 48 (bututun masana'antu). Ma'auni gama gari sun haɗa da:
- NPT (National Pipe Thread): Domin zaren bawuloli.
- ASME B16.10: Don girman fuska-da-fuska.
- Bayanan Bayani na B16.5: Domin flanged bawuloli.
Hanyoyin Kunna Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙaƙwalwa
1. Manual Actuation
Ana aiki ta lever ko dabaran hannu. Mafi kyau ga ƙananan bawuloli ko tsarin da ke buƙatar gyare-gyare marasa yawa.
2. Ƙwayar huhu
Yana amfani da matsewar iska don sarrafa aikin bawul. Mafi dacewa ga wurare masu nisa ko masu haɗari.
3. Kayan Wutar Lantarki
Ƙaddamar da injinan lantarki, yana ba da damar haɗin kai tare da tsarin sarrafawa don daidaitaccen sarrafa kwararar ruwa.
Yadda Ake Zaɓan Ƙwallon Ƙwallon Dama
1. Dacewar Media: Tabbatar da kayan (jiki, ball, wurin zama) tsayayya da lalata daga ruwa.
2. Matsi da Zazzabi: Daidaita ƙimar bawul ɗin zuwa buƙatun tsarin.
3. Nau'in Haɗi: Zaɓi zaren zaren, flanged, ko wafer bisa ƙirar bututun mai.
4. Girman Port: Fita don cikakkun bawuloli na tashar jiragen ruwa don tsarin mai girma.
5. Aiki: Aiwatar da atomatik idan ana buƙatar gyara akai-akai ko sarrafa nesa.
Kammalawa
Bawul ɗin ƙwallon ƙafa suna da ƙarfi, ɗorewa, kuma suna da mahimmanci don sarrafa kwararar ruwa a cikin masana'antu. Fahimtar abubuwan da suka haɗa-ball bawul jiki, ball, kumawurin zama-tare da iri kamarzare, flanged, kumawaferball bawuloli, tabbatar da mafi kyau duka tsarin yi. Ta la'akari da ƙimar matsi, girma, da hanyoyin kunnawa, zaku iya zaɓar bawul ɗin da ya dace da buƙatun ku. Koyaushe haɗin gwiwa tare da ƙwararrun masana'anta don tabbatar da inganci da bin ƙa'idodin masana'antu.
Lokacin aikawa: Maris 20-2025