Bawuloli na malam buɗe ido muhimman abubuwa ne don sarrafa kwararar bututun mai a masana'antu daban-daban. Daga cikin nau'ikan daban-daban da ake da su, bawuloli na malam buɗe ido na wafer da flange da bawuloli na malam buɗe ido na flange sun shahara saboda fasaloli da aikace-aikacensu na musamman. A cikin wannan nazarin kwatantawa, za mu bincika ƙira, aiki, fa'idodi, da iyakokin waɗannan nau'ikan guda uku don fahimtar dacewarsu a cikin yanayi daban-daban.
Lura: A nan muna nufin Centralline Valve,Bawul Mai Tsari.
ƊAYA. Gabatarwa
1. Menene bawul ɗin malam buɗe ido na wafer
Wafer Butterfly bawul: An tsara wannan nau'in bawul ɗin ne don a sanya shi tsakanin bututun flanges guda biyu, yawanci flanges ɗin wafer ne. Yana da siririn tsari tare da farantin bawul wanda ke juyawa akan shaft don sarrafa kwararar ruwa.
Fa'idodin bawul ɗin malam buɗe ido na wafer:
· Bawul ɗin malam buɗe ido irin na wafer yana da ɗan gajeren tsawon tsari, wanda ke nufin sirara ne, wanda hakan ya sa ya dace sosai da muhallin da ke da ɗan sarari.
· Suna samar da rufewa mai matakai biyu, mai tsauri kuma sun dace da tsarin da ke da buƙatar matsin lamba mai sauƙi zuwa matsakaici.
· Babban fa'idar bawul ɗin malam buɗe ido na wafer shine ƙirarsa mai ƙanƙanta.
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2. Menene bawul ɗin malam buɗe ido na flange
Bawul ɗin malam buɗe ido na flange: Bawul ɗin malam buɗe ido na flange yana da flanges masu haɗaka a ɓangarorin biyu kuma ana iya ɗaure shi kai tsaye tsakanin flanges ɗin da ke cikin bututun. Idan aka kwatanta da bawuloli masu matsewa, suna da tsawon gini mai tsawo.
Fa'idodin bawul ɗin malam buɗe ido na flange:
· Bawul ɗin malam buɗe ido na flange yana da ƙarshen flange wanda aka ɗaure kai tsaye zuwa flange ɗin bututun. Wannan ƙirar tana ƙara ƙarfi da kwanciyar hankali, wanda hakan ya sa ya dace da aikace-aikacen wutar lantarki mai ƙarfi inda haɗin haɗi mai aminci yake da mahimmanci.
· Faifan malam buɗe ido na flange suma suna da sauƙin shigarwa da wargazawa, don haka yana sauƙaƙa kulawa da adana kuɗi.
· Ana iya shigar da bawul ɗin malam buɗe ido na flange a ƙarshen bututun kuma a yi amfani da shi azaman bawul ɗin ƙarshe.
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3. Menene bawul ɗin malam buɗe ido guda ɗaya
Tsarinbawul ɗin malam buɗe ido guda ɗayashine akwai flange guda ɗaya a tsakiyar jikin bawul ɗin tsayi, wanda ke buƙatar a gyara shi a kan flange na bututun tare da dogayen ƙusoshi.
Fa'idodin bawul ɗin malam buɗe ido guda ɗaya:
· Yana da tsawon tsarin bawul ɗin malam buɗe ido da aka manne kuma yana ɗaukar ƙaramin yanki.
· Halayen haɗin gwiwa masu ƙarfi suna kama da na bawuloli na malam buɗe ido.
· Ya dace da tsarin matsakaici da ƙarancin matsin lamba.
BIYU. bambancin
1. Ma'aunin haɗi:
a) Bawul ɗin malam buɗe ido na Wafer: Wannan bawul ɗin gabaɗaya yana da tsarin haɗin kai da yawa kuma yana iya dacewa da DIN PN6/PN10/PN16, ASME CL150, JIS 5K/10K, da sauransu.
b) Bawul ɗin malam buɗe ido na flange: gabaɗaya haɗin kai ɗaya ne kawai. Yi amfani da haɗin flange na yau da kullun da ya dace kawai.
c) Bawul ɗin malam buɗe ido guda ɗaya: gabaɗaya yana da haɗin kai ɗaya na yau da kullun.
2. Girman da ke tsakanin
a) Bawul ɗin malam buɗe ido na Wafer: DN15-DN2000.
b) Bawul ɗin malam buɗe ido na flange: DN40-DN3000.
c) Bawul ɗin malam buɗe ido guda ɗaya: DN700-DN1000.
3. Shigarwa:
a) Shigar da bawuloli na malam buɗe ido na wafer:
Shigarwa abu ne mai sauƙi domin ana iya haɗa su tsakanin flanges guda biyu ta amfani da dogayen bullunan indus guda huɗu. Bolun suna ratsa jikin flanges da bawul, wannan saitin yana ba da damar shigarwa da cirewa cikin sauri.
b) Shigar da bawul ɗin malam buɗe ido:
Tunda akwai flanges masu haɗaka a ɓangarorin biyu, bawuloli masu ƙyalli sun fi girma kuma suna buƙatar ƙarin sarari. An manne su kai tsaye a kan flanges ɗin bututu tare da gajerun sanduna.
c) Shigar da bawul ɗin malam buɗe ido guda ɗaya:
yana buƙatar dogayen ƙusoshin da ke da kawuna biyu waɗanda aka haɗa tsakanin ƙusoshin guda biyu na bututun. An nuna adadin ƙusoshin da ake buƙata a cikin teburin da ke ƙasa.
| DN700 | DN750 | DN800 | DN900 | DN1000 |
| 20 | 28 | 20 | 24 | 24 |
4. Kudin:
a) Bawul ɗin malam buɗe ido na Wafer: Idan aka kwatanta da bawul ɗin flange, bawul ɗin wafer yawanci sun fi araha. Tsawon gininsu na ɗan gajeren lokaci yana buƙatar kayan aiki kaɗan kuma yana buƙatar ƙulli huɗu kawai, don haka yana rage farashin kera da shigarwa.
b) Bawul ɗin Buɗaɗɗen Flange: Bawul ɗin Flange sun fi tsada saboda ƙarfin gininsu da kuma ƙarfin haɗinsu. Ƙullunan da ake buƙata don haɗin flange suna haifar da farashi mai yawa.
c) Bawul ɗin malam buɗe ido guda ɗaya:
Bawul ɗin malam buɗe ido mai siffar guda ɗaya yana da ƙarancin flange ɗaya fiye da bawul ɗin malam buɗe ido mai siffar biyu, kuma shigarwar ta fi sauƙi fiye da bawul ɗin malam buɗe ido mai siffar biyu, don haka farashin yana tsakiya.
5. Matsayin matsin lamba:
a) Bawul ɗin malam buɗe ido na Wafer: Idan aka kwatanta da bawul ɗin flange, matakin matsin lamba da ya dace na bawul ɗin malam buɗe ido na Wafer ya yi ƙasa. Sun dace da aikace-aikacen PN6-PN16 mai ƙarancin ƙarfin lantarki.
b) Bawul ɗin malam buɗe ido na Flange: Saboda tsarinsa mai ƙarfi da kuma flange mai haɗaka, bawul ɗin flange ya dace da matakan matsin lamba mafi girma, PN6-PN25, (bawul ɗin malam buɗe ido mai tauri na iya kaiwa PN64 ko sama da haka).
c) Bawul ɗin malam buɗe ido guda ɗaya: tsakanin bawul ɗin malam buɗe ido da bawul ɗin malam buɗe ido, wanda ya dace da aikace-aikacen PN6-PN20.
6. Aikace-aikacen:
a) Bawul ɗin Butterfly na Wafer: Ana amfani da shi sosai a tsarin HVAC, wuraren tace ruwa da aikace-aikacen masana'antu masu ƙarancin matsin lamba inda sarari yake da iyaka kuma ingancin farashi yana da mahimmanci. Don amfani a tsarin bututu inda sarari yake da iyaka kuma raguwar matsin lamba mai sauƙi abu ne mai karɓuwa. Suna ba da saurin sarrafawa mai inganci da inganci akan ƙananan farashi fiye da bawuloli masu flange.
b) Bawul ɗin malam buɗe ido na Flange: Ana amfani da bawul ɗin malam buɗe ido a masana'antu kamar mai da iskar gas, sarrafa sinadarai da samar da wutar lantarki, inda matakan matsin lamba mafi girma da ingantaccen aikin rufewa suke da mahimmanci. Domin bawul ɗin malam buɗe ido na flange na iya isar da matakan matsin lamba mafi girma da kuma ingantaccen hatimi da haɗin gwiwa mai ƙarfi. Kuma ana iya shigar da bawul ɗin malam buɗe ido na flange a ƙarshen bututun.
c) Bawul ɗin malam buɗe ido guda ɗaya:
Ana amfani da bawuloli na malam buɗe ido guda ɗaya a tsarin samar da ruwa na birane, tsarin masana'antu kamar sinadarai, kayayyakin mai da ruwan sharar masana'antu, suna daidaita ruwan dumama ko sanyaya a tsarin HVAC, najasa, masana'antun abinci da abin sha da sauran fannoni.
UKU. a ƙarshe:
Bawuloli na malam buɗe ido na Wafer, bawuloli na malam buɗe ido na Flange da bawuloli na malam buɗe ido na Flange guda ɗaya duk suna da fa'idodi na musamman kuma sun dace da aikace-aikace daban-daban. Ana fifita bawuloli na malam buɗe ido na Wafer saboda ɗan gajeren tsawon tsarinsu, ƙirarsu mai sauƙi, aiki mai tsada da sauƙin shigarwa. Bawuloli na malam buɗe ido na Flange guda ɗaya suma sun dace da tsarin matsakaita da ƙarancin matsi tare da ƙarancin sarari saboda ɗan gajeren tsarinsu. A gefe guda kuma, bawuloli masu lanƙwasa sun yi fice a aikace-aikacen matsi mai ƙarfi waɗanda ke buƙatar kyakkyawan aikin rufewa da gini mai ƙarfi, amma sun fi tsada.
A takaice, idan izinin bututun yana da iyaka kuma matsin lamba yana da ƙarancin matsin lamba tsarin DN≤2000, zaku iya zaɓar bawul ɗin malam buɗe ido na wafer;
Idan izinin bututun yana da iyaka kuma matsin lamba matsakaici ne ko ƙasa, 700≤DN≤1000, zaku iya zaɓar bawul ɗin malam buɗe ido guda ɗaya;
Idan izinin bututun ya isa kuma matsin lamba ya kasance matsakaici ko ƙarancin tsarin DN≤3000, zaku iya zaɓar bawul ɗin malam buɗe ido na flange.