Wafer butterfly valve nā mea

Wafer butterfly valve: Ua loaʻaʻo Kina

Nā hinuhui hōʻike

Hōʻikeʻike

'Ōlelo wafer butterfly valve he mea koʻikoʻi koʻikoʻi i loko o nā'ōnaehana wai hana hou, ka hoʻolakoʻana i ka hoʻokele a me ke ola kūpono ma waena o nā noi ākea.

ʻO nā hua momona i makemakeʻia i loko o ka laulā e makemakeʻia no ko lākou hana māmā, compactness, a me ke kumukūʻai-kūpono.

Hoʻolālā Wafer-Mīkini, i ke ʻano wae, ua hoʻohana nuiʻia ma muli o kona hiki ke kūpono i ka snugly ma waena o nā flanges me kaʻole o ka pono no ka piʻi houʻana, E hōʻemi i ka manawa hoʻonohonoho a me nā pono waiwai.

Me nā noi noi Nā'ōnaehana HVAC, Ke hana kino wai, Ke kālepaʻana, a me aila aila & Nā Pīpeku hau, wafer butterfly valefly balves e pāʻani ai i kahi hana koʻikoʻi i ka mālamaʻana i ka wai, palekana, a me ka hana hana.

1. He aha kahi awāwa maikaʻi loa

A Word Butterfly Vy heʻano o Quarter-huli Valve hoʻohanaʻia e hoʻoponopono ai a weheʻole paha i ke kaheʻana i nā pipelli.

PTFE Lice Wafer Butterfly Valve
PTFE Lice Wafer Butterfly Valve

Nā mea koho balota:

  • Kino: ʻO ka mea nui, Hoʻolālāʻia e kūpono i ka cangly ma waena o nā flangesʻelua.
    ʻAʻole e wehe i nā mea holoi holoi holoiʻole, ʻAʻole koi nā Valle Valves i nā Bolts; hilinaʻi nui lākou i ka hoʻopiʻi ma waena o nā flanges no ka hoʻonohonohoʻana i ka hoʻonohonoho.
  • Disc: Ka palena o ke kikowaena e kahe ana i ke kahe. Ke hilinaʻi nei i ka noi, E paʻa paha ka disc, mālamaʻia, a iʻole ka hoʻolālāʻana e koho i nā hiʻohiʻona ola.
  • Shaft / stem: Hoʻopili i ka disc i ka mea hana a iʻole ka mana mana, Ke hoʻouna nei i ka torque e hoʻohuli i ka disc.
  • Noho / seal: E hōʻoia i ka hana a ka hana paʻa i ka wā e paniʻia ai ka Valve. Nā Kūlana Kūʻai Kūʻai Kūʻai ma muli o ka mahana, Ka paipai, a me nā waiwai o keʻano o ka medium.

Ka hanaʻana i ke kānāwai:

Ka hanaʻana o ka valve e ka huliʻana i ka disc 90 Hoʻolālā (Quarter-huli). I ka wa e pau ai ka disc i ka kahe, Ua wehe ka Valve, aeʻae ana i ka paleʻana i ka minimal.

Ka huliʻana i ka disc perpendicular i ka kahe e hoʻokō piha ai, Ke kū pono nei i ka wai.

ʻO ka'āpana'āpana e hiki ai i nā keiki, ʻOiai he maikaʻi loa nā mea kūʻai aku i nā pale ma luna o / a iʻole a iʻole ke kaheʻana o ka wai Ma mua o ka weheweheʻana.

Nā mea likeʻole mai nā mea kanu'ē aʻe:

Pili Wafer butterfly valve Lug butterfly valve Flangfly butterfly valvefly
Hoʻopiha Sandwiched ma waena o nā flanges Hoʻopiliʻia i hoʻokahi flange Piha piha
Mālama Pono e wehe i nā flangesʻelua Hiki ke wehe i ka piping i lalo Mea prheys, koi hou i kahi nui
Kālā & Ke kaumaha Haʻahaʻa Loli ʻOi aku ka kiʻekiʻe

2. Nāʻano hoʻololi: Kaleiikuna. Eccentric warterfly valefly valvesfly

Ua hoʻolālāʻia nā Viterfly Valterfly Valvesfly i nā hoʻonohonoho e pili ana i nā hoʻonohonoho e hoʻokipa ai i nāʻano likeʻole, Pili, a me nā media media.

ʻO nāʻano hana maʻamau maʻamauʻelua hoʻopaiwaHuna (Ua kapaʻia hoʻiʻo "Resilint-Seated") a eccentiana (pālua a iʻole triple triple) wafer butterfly valves.

HoʻopaiwaHuna (Mea kūʻai) Wafer butterfly valves

ʻAno & Kahi Kahua:

  • Ka disc ua hakuʻia ma keʻano, e hele ana ma waena o ka waena o ka disc a me ke kino valve.
  • Hoʻololi ka disc i loko o ka Resitiente elastomeric noho (E.g., Epdm, Nbr, Ptfe) e hoʻolako i ka papa hōʻailona.
  • E hele ana ma luna o ka nui Hoʻopauʻia e pākaukau o ka noho e like me ka mea i huli ai i ke kūlana i paniʻia.

    ʻO ka cancentric wafer butterfly valve
    ʻO ka cancentric wafer butterfly valve

Loaʻa:

  • Pani paʻa paʻa: Hoʻokō ʻO ka hōʻailona paʻa-paʻa (Kakau Vi) I nā noi he nui.
  • Kumukūʻai-maikaʻi: ʻO ka hoʻolālā maʻalahi a me nā mea liʻiliʻi liʻiliʻi e hōʻemi i nā uku hana hana.
  • Ka mālama haʻahaʻa: He pololei ka nohoʻana o ka noho, a me ka hoʻolālā e hoʻokaʻawale i nā loli haʻahaʻa haʻahaʻa.

PAHUI:

  • Keʻano a me nā koina: ʻO nā noho elastomeric e hoʻohana maʻamau i ka hoʻohanaʻana i nā mahana ma lalo ~ 200 ° C (392° F) a me nā mea paʻi ma lalo o ka papa ansi 150-300 RESESSE.
  • ʻAʻole kūpono no ka absosive a iʻole corrositive fell: Hiki ke kapaʻia nā noho elastomer i ka wikiwiki me ka slurry, ʻO nā wai wai-laden-laden, a iʻole nā ​​mea e kū'ē ai.

Noi:

  • Ka hoʻokaʻawale wai a me ka mālamaʻana
  • Nā'ōnaehana HVAC
  • ʻO nā haʻahaʻa haʻahaʻa haʻahaʻa a iʻole nā ​​wahiʻai meaʻai

Eccentiana (Pālua & Triple offset) Wafer butterfly valves

ʻO nā alana eccentric e hōʻikeʻia no ʻO nā kūlana lawelawe kiʻekiʻe a me nā lawelawe lawelaweʻo Harsher. ʻO ka hoʻolālāʻana i ka disc mai ka pahu mai ka shaft a me / a iʻole ke kauʻana, ka mea e hōʻemi ai i ka friction a hoʻomaikaʻi i ka hōʻailonaʻana i ka manawa.

Pālua pālua (ʻO ka Croster Hana kiʻekiʻe):

  • ʻO ka shaft offset mai ka waena waena o ka disc a me ka noho, e hana ana i kahi hopena o ka cam i ka wā e pani ai.
  • Loaʻa nā koho metala-a me nā mea i kohoʻia.
  • Hōʻemi i ka friction a me nā lole ma luna o ka noho, ka hoʻonuiʻana i ke ola valve.
Pālua pālua lifer butterfly valve
Pālua pālua lifer butterfly valve

Triple offset (ʻO ka Butterfly Butterfly Valterfly Valter - TOV):

  • Hoʻohui i kahiʻano'ē aʻe: 'ōlelo Hoʻokomoʻiaʻo Cone-Shaped Axis i nā mea i hānauʻia mai nā mea i hānauʻia.
  • Hāʻawiʻia ʻO ka huliʻana o Zero-leka uila a hiki i ka pani hopeʻana, Ke hoʻohana nei i ka noho noho.
  • Kūpono no ikaika nui, ka mahana kiʻekiʻe, a iʻole nā ​​noi aʻoaʻo.
Triple Offerset Wafer Butterfly Valve
Triple Offerset Wafer Butterfly Valve

Loaʻa:

  • Kiko ke kiʻekiʻe kiʻekiʻe a me nā wela, pinepine a hiki i 400 ° C (752° F) a me ansi papa 600+.
  • E hoʻokaʻawale i nā mea hoʻonāukiuki a me nā pāpā me nā koho kūpono kūpono (kila kohu ʻole, Nā Alloys, a iʻole nā ​​disc disc).
  • Hiki ke hoʻokō pani paʻa paʻa (ʻO VI VI a iʻole ke kiʻekiʻe) I nā noi noi.

PAHUI:

  • ʻO ke kumukūʻai kiʻekiʻe kiʻekiʻe e hoʻohālikelikeʻia i nā mea kūʻai aku.
  • Koi hou i ka hoʻonohonoho ponoʻana a me nā alignment.

Noi:

  • Pono & Nā Pīpeku hau
  • ʻO nā lawelawe a me nā lawelawe kiʻekiʻe
  • ʻO nāʻoihana a me nāʻoihana holoholona
  • Mana pā'āʻu

Hoʻohālikelike Hoʻohālikelike:

Pili HoʻopaiwaHuna Pālua pālua Triple offset
Wehewehe Hakuʻia ʻElua mau puka ʻEkoluʻekolu
ʻAno noho Paniʻia Palupalu a metala paha Metala a iʻole
Ke kaomi / wela Haʻahaʻa loa ʻO ke kiʻekiʻe kiʻekiʻe High
Media Wai, nā mea hoʻowalewale Pono, māhu, ʻO nā mea kanu maʻalahi Ke kiʻekiʻe kiʻekiʻe / hoʻoikaika, Kuukuli, abrasive
Kālā Hoʻohaʻahaʻa Loli High
Mālama ʻAʻaka Loli Koi i ka pololei

ʻO ke koho ma waena o nā mea hoʻohui a me nā hana enccentric e hilinaʻi nei Ke hoʻokō nei, keka ao, Kūpono, a me ke ola makemake.

Nā Kūlana Kūʻaiʻo Concentric i loko o ka wai haʻahaʻa haʻahaʻa a me nā noi HVAC, ʻOiaiʻo nā mea enccentric hoʻolālā excel i loko Kahahana, Kekau, a me nā palulu kiʻekiʻe kiʻekiʻe.

3. Nā mea waiwai o nā mea kanu lole

ʻO ka hana, durability, a me ka kūpono o ka wafer butterfly e hilinaʻi nui ana i nā mea i hoʻohanaʻia ma nā mea i hoʻohanaʻia no kā lākou kino, Disc, pena, a noho.

Pono nā koho koho kūpono e pili ana i ka hoʻohālikelikeʻana me nā hoʻolaha kaʻina, ʻO ka hanaʻana i keʻano, Ka paipai, a me nā kūlana kūlohelohe.

ʻO Duticle hao Wafer Butterfly Valve Commonent
ʻO Ductive Mar Wafer Butterfly Valve

Mea waiwai kino

E lawelawe ana ke kino Valve ma keʻano he nui o ka hoʻonohonohoʻana a me ka hoʻopiliʻana me ka'ōnaehana piping.

He mea koʻikoʻi ke koho pono ka ikaika ikaika, Ke kū'ē neiʻo Corrosionion, a me ke kūlike me ke kaomiʻana a me ke kauʻana.

Waiwai Hosm / He kūlana Ka helu ikaika (Ansi papa) Lumi mahalaha (° C) Ke kū'ē neiʻo Corrosionion Nā noi maʻamau
Hae hao (Iron Roil) A126 Class B / En-gjl-250 125-150 -29 i 121 Ilihune - pale i nā maʻi, palaualelo Hvac, nā'ōnaehana wai haʻahaʻa haʻahaʻa
Ui Huahelu a536 60-40-18 / En-gjs-450-10 150-300 -29 i 121 Maikaʻi - Polaka Honu, Kōlea, Nā wai wai Wai ka wai, Noi Kōnilele Noarika
ʻAihue kīwī A216 wcb / I 10213 300-600 -29 i 427 Nā Mokuna - aila, aila, ʻO nā waiʻonaʻole Ailaʻaila a me nā hau hau, Pūnaehana Steam
316L Kila kohu ʻole A182 F316l / I 1.4404 150-600 -196 i 482 Maikaʻi loa - kai kai, Nā'āpana, kinopa Ke kālepaʻana, nā hale hakakala, ʻO nā wahi kai moana
304 Kila kohu ʻole A182 F304 / I 1.4301 150-400 -196 i 425 Maikaʻi - ka paleʻana i keʻano, ʻO ka hoʻopiliʻana o ka chloride Meaʻai & hana hānai, Ke hana kino wai
Hoʻohuiʻiaʻo Alloy Kōla (13Cr, 410) A351 cf8m / I 1.4006 300-600 -29 i 450 Maikaʻi - ka paleʻana o ka corrossion corrossion, ikaika ikaika ʻO nāʻoihana a me nāʻoihana holoholona
Ailunimina bronze Awa b148 c95800 150-300 -29 i 315 Maikaʻi loa - kai kai, Maine Marine Kawaihae Keli, nā'ōnaehana kai kai kai
Nickel alloy (Molol 400, Actoel 625) Astm B164 / Ka b443 150-600 -196 i 650 ʻO ke kūʻokoʻa - pale ikaika e hoʻopaʻa ai, chrlodes, a me ke kiʻekiʻe kiʻekiʻe ʻO ka Chempical Chempical, pono, a me nā noi

Nā mea hana

ʻO ka disc ka neʻeʻana i ka neʻeʻana o ke kaheʻana a hāʻawi i keʻano hōʻailona i nā mea kūʻai aku i nā mea kūʻai aku a iʻole nā ​​mea kūʻai'ē aʻe. Nā mea maʻamau:

  • Kila kohu ʻole (304/316/316L): ʻO ka paleʻana o Corrosionion a me ka ikaika maʻalahi no nā noi maʻamau-kumu.
  • Ailunimina bronze: High ikaika a me ka paleʻana, hoʻohana pinepineʻia ʻO nā noi moana a me nā noi.
  • Kālelaʻiaʻo koho (Ptfe, Nickel, a iʻole epoxy): Hāʻawi abrasion a me ke kuko kūlohelohe, ka hoʻonuiʻana i ke ola lawelawe i nā wahi kūwaho.
  • Carbon steel or ductile hao: Kūpono no ke kumukūʻai haʻahaʻa, nā noi wai haʻahaʻa haʻahaʻa haʻahaʻa, I kekahi manawa cuck-lined No ka hoʻolauleʻaʻana.

Nā huahana shaft

ʻO ka shaft transmits torque mai ka hana a ka mea hana i ka disc a pono e pale ke kaumaha o ke kaumaha, Kuupuiawi, a me ka lole:

  • Kila kohu ʻole (Ss304, Ss316): Maʻamau i nā noi maʻamau a me nā noi wai.
  • ʻO nā kiloki a iʻole nā ​​kila kila fuplex: Ikaika ikaika, ma mua ʻO nā lawelawe kiʻekiʻe a iʻole nā ​​lawelawe hoʻoponopono.
  • Nāwaimaka (ʻO BRROMY HARD, 'Ākau 60) hoʻemi ke heleʻana a me ka friction, ʻO nā mea hoʻolālā Triple-Offerth.

Noho & Hōʻailonaʻana i nā lako

ʻO ke koho noho e koʻikoʻi no pani paʻa paʻa, commotibility, ke kū'ēʻana:

Waiwai Lumi mahalaha Ke kū'ē kū'ē Nā noi maʻamau
Epdm -40° C i 120 ° C Maikaʻi loa me ka wai, māhu, Nā nāwaliwali nāwaliwali / Alkalis Wai, Hvac, ʻO kaʻaihue haʻahaʻa haʻahaʻa
Nbr (Nitrile) -30° C i 100 ° C Pono, poiel huakai, wai Laki nui, petroleum
Ptfe -200° C i 260 ° C ʻO ka paleʻana i keʻano kūlohelohe Nā mea hoʻohālikelike, ʻO Pharma
Vithaton (FMM) -20° C a 200 ° C Kū kū'ē i ke kū'ē, na ailai wai Ke kālepaʻana, Nā Media High-Temp
Metal-to-metal (Ss / alloy) A hiki i 450 ° C Abrasive a kiʻekiʻe paha Māhu, pono, slurry, Nā Pīpekuka ikaika loa

4. Nā hiʻohiʻona hoʻolālā o nā meaʻoi aku ka maikaʻi

Ua mahalo nuiʻia nā Valterfly Valterfly Valvesfly no kā lākou compactness, kūmole, a me ka maʻalahi o ka hoʻohuiʻana I loko o nā'ōnaehana piping.

ʻO kā lākou mau hiʻohiʻona hoʻolālā e hoʻohālikelikeʻia Kaho kahe, ke kauʻana i ka hilinaʻi, a me ka hana hana.

ʻO keʻano o ke kila ceelleless butler butterfly valve
ʻO keʻano o ke kila ceelleless butler butterfly valve

Hoʻolālā ka hoʻolālā kino

  • Compact a me ka māmā: ʻO nā valloli vallod i waena oʻelua mau flanges, ʻO ka hōʻemiʻana i ka pono no nā lua bolt bolt a iʻole nā ​​mea i hoʻonuiʻia.
    ʻO kēia ka mea maʻalahi iā lākou a maʻalahi hoʻi e hoʻouka ma mua o nā lig a iʻole nā ​​mea kanu butterfly butterfly.
  • ʻO ka hoʻohālikelike flange: Hoʻolālāʻia e kūpono ma waena o Ansi maʻamau, Mai, a iʻole nā ​​flangs, KA HUINAE ʻO ka hana ākea ma nā wahi papelikaʻenehana.
  • Hoʻemiʻia ka wāwae wāwae: Kūpono no nā wahi paʻa i kahi e pono ai nāʻano vallive'ē aʻe.

SHAFT a me nā kohoʻana i nā koho

  • STIT vs. Pālua pālua: ʻO nā vale hoʻokahi-squaft e hāʻawi i ka maʻalahi, ʻOiai e hoʻopili ana i nā hana pālua pālua e hoʻonui i ka disc a me ka hōʻemiʻana i ka wobble ma lalo o nā kūlana kiʻekiʻe.
  • Kāhele & Bussings: Nā mea e like me Ptfe, bronze, a iʻole nā ​​mea kila kila hoʻemi i ka friction, hoʻomaikaʻi i ka pane o ka'ōlelo, a hoʻonui i ke ola o ke ola.
  • ʻO ka mālama lima kiʻekiʻe: E hōʻoia i ka hoʻolālā hoʻolālā hoʻolālā e hōʻoia i ka hana pono i ka hana nui ma nā wahi nui (a i 1200 mm a keu paha) a me nā'ōnaehana kiʻekiʻe loa.

Disc a me nā hoʻonohonoho noho

  • Nā Kūlana Disc: HoʻopaiwaHuna (kū-starder) ʻO nā disc he version, ʻOiaiʻo Eccentric a iʻole nā ​​disc pālua encintric e hōʻemi i ka friction a me nā lole ma luna o ka noho.
    Kekahi mau hoʻolālā i hoʻohuiʻia a counts disc (Ptfe, epoxy, a iʻole nickel) No ka hoʻonāukiukiʻana i ke kū'ē.
  • Nā Mea Hana: Epdm, Nbr, Vithaton, a i kohoʻia paha PTFE ma luna o keka ao, commotibility, a me nā koi.
    Ua hoʻohanaʻia nā noho metala-to-metal i nā manawa kiʻekiʻe a iʻole nā ​​noi noi.
  • Nā noho noho: Nui nā mea he nui loa Nā apo kiʻi kiʻi, ka maʻalahi o ka mālamaʻana a me ke ola o ka lawelawe lawelawe.

5. Nā koho āpau o nā mea holoi holoi lole

Hiki ke hanaʻia nā mea kūʻai aku i nā vatterfly i hanaʻia a maʻalahi paha, me nāʻano likeʻole Nā hana hana tailored iʻokoʻa nā koina o ke kahe, Nā noʻonoʻo palekana, a me nā wahiʻoihanaʻoihana.

Palapala manual manual

  • Leleʻo Lever: Maʻamau no ka liʻiliʻi- i nā valmeter valmeter (a i 300 mm). Hāʻawiʻia wikiwiki a me ka hoʻokele me ka hōʻikeʻikeʻike pololei o ke kūlana disc.
  • Nā Hana Hana ('Ōpala ahi): Kūpono no nā mea nui (luna 300 mm) a iʻole nā ​​noi kiʻekiʻe. Hoʻemi i ka hana hana ma luna o 90%, aeʻae ana i ka paleʻana.
  • Nā hiʻohiʻona palekana: E komo pū nā mea hana manuahi Nā mea laka I mea e pale ai i ka hana hewaʻole ma nā'ōnaehana pilikia.

Nā hana Pneumatic

  • Hoʻihoʻi-hoʻihoʻi vs. Pāpālua-hana:
    • Hoʻihoʻi: Pani koke a wehe paha i ka valve i ka wā e nalowale ai ka hau Nā noi palekana-palekana.
    • Pāpālua-hana: Hoʻohana i ka hoʻouluʻana o ka ea no nāʻano ākea a kokoke, KA HUINAE pane wikiwiki Aʻo ke kūlana pololei.
  • ʻO ka hiki i ka sorque ke hiki: Hiki i nā mea hana Pneumatic ke hoʻolauna i nā maʻi nui 5000 Nm, Keʻae nei i ka hanaʻana o nā awāwa i nā picklines nui nui (>1000 mm) a iʻole nā'ōnaehana kiʻekiʻe.
  • Kāohi i ka hoʻohuiʻana: Maʻalahi i hoʻohui pūʻia me 'ōnaehana Hoʻohui (0-10 v a iʻole 4-20 ma nā hōʻailona) no ka ʻO ke kaheʻana o ka holoʻana.

Hana uila

  • Nā kaʻa kaʻa kaʻa kaʻa: Kūpono no ka hana mamao, E nānāʻia, a ʻO ka mālamaʻana i ke kaʻina hana.
  • Hoʻololi a iʻole ma ka mana: Hiki ke hāʻawi Ke hoʻomau nei, aeʻae ana i ke kūlana hoʻololi mai 0 ° i ka 90 ° me ka pololei kiʻekiʻe (± 1 ° maʻamau).
  • Nā nānāʻike Hōʻano: Pono nā mea hana uila i ka hoʻoponoponoʻana i ka hoʻoponopono ʻO Valve Torque, ʻO kaʻokoʻa, Aʻo ka hele pinepineʻana e pale aku i ke kaheʻana o ke kaʻa.

6. Nā hiʻohiʻona hana o ka warter butterfly valvefly

Ua loiloiʻia nā Viterfly Valterfly Valvesfly e pili ana i kahi Hoʻoulu nā hana e hoʻoholo i ko lākou kūpono no ka kiko'ī nā noiʻenehana.

Ua komo kēia mau'āpana Nā helu kaomi, Koho Lopo, nā hiʻohiʻona, Leakage Cont, a me ka hana hana.

Hoʻomaopopo i kēia mau mea e hōʻoiaʻiʻo ai E mālama pono ka holoʻana, palekana, a me ka hilinaʻi lōʻihi.

Nā helu kaomi

  • Nā Kūlana Ansi / Asme: ʻO ka hapa nui o nā Viterl Firtfly Valterfly e heluʻia e like me Ansi papa 150, 300, Oole 600, e pili ana i nā hana hana nui loa mai 19 Bar (275 Psi) i 148 Bar (2150 Psi) Ma keʻano hoʻokūkū.
  • Nā noi kiʻekiʻe kiʻekiʻe: Hiki i nā mea kila kila kūponoʻole a iʻole nā ​​kila kila crael valla hiki ke lawelawe i nā mea i luna 100 Bar (1450 Psi) i Nā Nīnaehana Pāilimelani Oole Pūnaehana Steam.
  • Ke kaomiʻana ma keʻano: ʻO nā koho balota maʻamau hoʻemi i nā mahana kiʻekiʻe. ʻo kahi laʻana, he papa 150 ʻO ka mea hao hao haoʻo Duticle 19 bar ma 20 ° C e hāʻule i 15 Bar ma 121 ° C.

Koho Lopo

  • Noho ka nohoʻana:
    • Epdm: -40° C i 120 ° C
    • Nbr: -30° C i 100 ° C
    • Ptfe: -196° C i 260 ° C
    • Viton / fkm: -20° C a 200 ° C
  • ʻO ka noʻonoʻo kino kino: Hiki i ke kila kila kila a me ke kila carbon e hana i 400-482 ° C, kahi i kaupalenaʻia ka hao hao 121° C.

Ua lawa (Cv)

  • 'Ōlelo Palapala CV Hōʻike i ka hiki o ke kahe o kahi awāwa: ka nui o ka wai (I loko o nā gallins no nā minuke) e hele ana i loko o ke awāwa me a 1 spit stick drop.
  • ʻO nā mea maʻamau maʻamau Cv waiwai e holo ana mai 25 i 5000, Ke hilinaʻi nei olemela (Dn 50-1200 mm) a me nā hoʻolālā disc.
  • Hoʻolālā CV e hōʻoia i ka hōʻemi liʻiliʻi minumal a me ka ikaika o ka ikehu, i loko HVAC a me nā'ōnaehana'āina.

Palapala Hakage

  • Ua ho'āʻoʻia nā koho batterfly e like me Kii 598, Iso 5208, or bs 5155 kūlā.
  • Nā papa hana maʻamau:
    • Papa i II: ʻO nā noi haʻahaʻa haʻahaʻa haʻahaʻa
    • Class IV: ʻO ka paʻa pono no ka wai, Kōlea, a me nā mea haʻahaʻa haʻahaʻa haʻahaʻa
    • Kakau Vi: Ke hōʻailona kiʻekiʻe kiʻekiʻe māhu, aila, a lawelawe paha, hoʻokō Bubble-pani paʻa paʻa (<0.01% o ke kahe ana)

Nā Manaʻo Sorque

  • Hoʻokumuʻiaʻo Torque ka nui, ʻO kaʻokoʻa, wahie noho, a me nā mea hana hana.
  • Hoʻoloholo: A Dn 300 EPDM-noho ana i kahi walaʻau pono 150-250 nm e hana ma lalo 10 Pihi, oiai a Dn 600 PTFE-seated Valve pono 450-600 nm.
  • Nā mea e pono ai e pale mea hoʻoponopono, hōʻemi i nā lole ma luna o nā noho a me nā'āpana, a e hōʻoia ke kūpaʻa.

ʻO ke ola a me ke ola ola

  • Hoʻohanaʻia nā mea kūʻai aku ma nā Viberfly Wafer Butterfly 50,000 i 500,000 Nā Pāʻani Pūnaewele Ke hilinaʻi nei ʻO keʻano hana a me nā media.
  • ʻO nā kumu waiwai maikaʻiʻole-hanaʻole i ka wai i nā wai a iʻole nā ​​hopena o ka ea hiki keʻoi aku 1 miliona mau miliona Me ka mālama liʻiliʻi.
  • Nā'āpana-prone-prone: Ua nānā pinepineʻia nā noho a me nā saits, nui loa abrasive a iʻole ka pāpāʻana.

7. Nā noi o nā mea kanu wefer butterfly

  • Nā'ōnaehana HVAC: ʻO ka ea a me ka wai kahe wai i loko o nā hale nui
  • Ke hana kino wai: Wai wai, hoʻoiliʻana, a me nā pipe ninaninau
  • Ke kālepaʻana: Nā waiʻala a me nā hau
  • Pono & aila: Pele Nele, ka hau, a me nā'ōnaehana
  • Meaʻai & hana hānai, nā hale hakakala: ʻO nā Valgien Valves me nā nohoʻo EPDM / PTFE no ka hoʻomaʻemaʻe (Cipi) Pūnaehana
  • Māhu, aila, a me ka slurry: ʻO nā hoʻolālā Triple-Offset me ka abrasive a me keʻano kiʻekiʻe-kiʻekiʻe

8. Loaʻa a me nā palena

Loaʻa o ka wartertfly valvefly

  • Compact a me ka māmā, E hōʻemi ana i ke kumukūʻai kau inoa ma 15-25% i hoʻohālikelikeʻia e hoʻopauʻia i nā Valves
  • ʻO ka hāʻule haʻahaʻa haʻahaʻa (~ 2-5% i ka wehe piha)
  • ʻO ka hana wikiwiki-huli
  • Nā koi mālama minumal
  • Nā koho koho kūpono no nā koho kūpono a me nāʻano kiʻekiʻe kiʻekiʻe

PAHUI o ka wartertfly valvefly

  • ʻAʻole kūpono no ka pākuʻi Ultra-kiʻekiʻe
  • Hiki i ke kau noho noho me ka'ā'ī pinepineʻana a iʻole ka lūlūʻana
  • Hiki ke hoʻonuiʻiaʻo Torque i nā valmeter nui, koi ana i nā mea hana

9. Hoʻohālikelike i nāʻano'ē aʻe'ē aʻe

Ua hoʻohana nuiʻia nā Valterfly Valterfly i kaʻoihana ma muli o kā lākou Hoʻolālā kūpono, uku kūpono, a me ka hana maʻalahi,

Akā he mea nui e hoʻohālikelike iā lākou me nāʻano waiwai'ē aʻe e hoʻomaopopo kūpono, PAHUI, a me nāʻano kūlike.

Pili Wafer butterfly valve ʻO ka haleʻo Valve Globe Valve Ball valve E nānā i ka Valve
Ka nui / kaupaona Compact, māmā māmā Blunkky Loli Kaumaha i ka kaumaha Nāʻokoʻa
Kālā Hoʻohaʻahaʻa High High ʻOluʻolu-kiʻekiʻe Haʻahaʻa-haʻahaʻa
Kaho kahe Ke kuahi ana Minina Pono UUA ʻO kaʻeha maikaʻi Nookahi
Kaomiʻana Haʻahaʻa-haʻahaʻa Minina ʻOluʻolu-kiʻekiʻe Minina Haʻahaʻa-haʻahaʻa
Ka wikiwiki o ka hana LāʻIke (Quarter-huli) Lohi Lohi LāʻIke Kiko'ī
Leka paʻa Loli High High Kiʻekiʻe loa Loli
Mālama ʻAʻaka Paʻakikī-paʻakikī Loli Maʻalahi-maʻalahi Loli
Nā noi maʻamau Hvac, Ke hana kino wai, Nā Nīnaehana Pāilimelani Nā Pīpekuka ikaika loa, māhu Holo Remulation, ke kuahi o Pani paʻa, paʻa paʻa paʻa Kaukaʻi lohi

10. Kū a me ka hoʻokō

E pono pono nā Valterfly Valterfly Valterfly e pili ana i nā kūlana honua e hōʻoia i ka palekana, kaulike, a hana:

  • Kii 609: HoʻolālāʻOihana Toverns, mea waiwai, Manaʻo, a me ka hōʻailonaʻana i nā mea kanu butterfly (Mandatory no ka aila a me ke kinoea).
  • Iso 10631: Kahua maʻamau no nā mea kanu butterfly (ko waena me API 609).
  • Asme b16.34: E wehewehe ana i nā helu hoʻohālikelike o nā mahana no nā mea kanu metallic.
  • ANSI / ISA-75.01: No ka mālamaʻana i ka pale a me nā hiʻohiʻona ola (nā noi).
  • 3-He mau kūlana maʻemaʻe: No ka meaʻai, dairy, a me nā hua lāʻau lapaʻau (HoʻolālāʻOihana Pūnaewele).

Ka hoʻokōʻana me kēia mau kūlana e hōʻoia i ka Valve e hālāwai me nā koi o kaʻoihana (E.g., nā haʻahaʻa haʻahaʻa no ka aila a me ke kinoea, Hygiene no ka meaʻai).

11. ʻO nā mea e hiki mai ana i ka wā e hiki ai i kaʻenehana Valvefly Valve

ʻO ke komoʻana i loko o nā wana butterfly warterfly e alakaʻiʻia e ka mālamaʻana, 'ūpō, a me nā pono kūlohelohe:

  • ʻO nā lāʻau akamai: Hoʻohui me nā paio (Ka paipai, keka ao, kūlana) a me ka hoʻopiliʻana i ka hanaʻana i ka hana nānā i ka manawa maoli.
    ʻo kahi laʻana, ʻike nā mea nānā aku i nā mea nānā i ka noho a me nāʻikepili e lawe i nāʻikepili e kanu i nā'ōnaehana scada, hiki i ka mālamaʻana i ka wānana.
  • Nā hoʻolālā haʻahaʻa haʻahaʻa: Hoʻomaikaʻi i ka subsed sening (E.g., pālua pālua me ka kiʻi kiʻi) e hālāwai me iso 15848-1 Class Oh (Ço1 × 10 ×⁻⁹ 1 '· s fugive emission emissitions)-ʻOi no ka aila a me nāʻoihana a me nāʻoihanaʻoihana.
  • Mea kūʻai holomua: Ka hoʻohanaʻana i nā diss cemic-coated (No ke kū'ēʻana) a me nā hui hui (No ka māmā māmā, nā kino corrosionion-pale) E hoʻolōʻihi i ke ola lawelawe i nā wahi hana.
  • Mea hoʻohuiʻaha: 3Nā Kūlana Kūʻai D-Printed (E.g., Nā discs enccentric, nā wahi noho) E hana i nā geomex paʻakikī e hoʻomaikaʻi i ke kauʻana a hōʻemi i ke kaumaha.

12. Hopena

Wafer butterfly valves ua loaʻa i ko lākou wahi ma keʻano heʻano, ʻO ka hopena o ka hopena o ke kumukūʻai o ke kumukūʻai, ka hoʻolālāʻana i ka hoʻolālā, hana wikiwiki, a me nā mea kūpono ākea.

Ko lākou hiki ke mālama i nā kiʻi nui, kahe kahe, aʻo nā kahe wai e hoʻolilo iā lākou i nā mea iʻikeʻoleʻia ma ka mālama wai, Hvac, Ke kālepaʻana, a me nā aila a me ke kinoea.

Ma ka hoʻomaopopoʻana i nāʻano hoʻolālā (Kaleiikuna. eccentiana), koho koho, a me nā metrics kūpono, Hiki i nā mea mīkini ke koho i ka Valve Pono no kā lākou noi, palekana, a me ke ola lōʻihi.

FaqS

Hiki ke hoʻopau i nā vaterfly butterfly valterfly?

ʻAe, akā e hōʻoiaʻiʻo i ka mea hana e kauʻia ma luna o ka valve e pale i ka wai mai ke komoʻana i ka mea hana. No nā awāwa nui (>12 iniha), E hoʻohana i kahi mea kākoʻo kākoʻo e hōʻemi ai i ke kaumaha o ka flange.

Hiki i nā mea hana butterfly vaterfly i nāʻoihana lawelawe?

ʻAe, Akā wale nōʻelua / triple eccentric hoʻolālā me ka papa VI Lekage (PTFE a iʻole nā ​​noho kaʻa).

E hōʻoia i ka ho'āʻoʻana i ka Valve i ISO 15848-1 Papah ah no nā haʻahaʻa haʻahaʻa (koʻikoʻi no nā kino kūlohelohe a iʻole nā ​​meaʻona).

He aha ka nui o ka nui o ka paila nui no kahi awāwa butterfly?

Hāʻawi ka hapa nui o nā mea hana i nā mea kūʻai aku a hiki i 48 iniha (1200 mm) I ka heluna, kūpono no ka mālamaʻana i ka wai nui a iʻole kaʻaila a me nā pila.

Pehea wau e hoʻoponopono ai i ka noho noho o ka nohoʻana i kahi waikawa nui?

Ka mua, E hoʻomaʻemaʻe i ka Valve e wehe i nā lepo. Inā hoʻomau ka leaka, E hoʻololi i ka noho (E hōʻoia i ka hoʻohuiʻana me nā media / mahana). No nā mea kanu metala-noho, resurface i ka disc / noho ma o ke aniani.

He mea kūʻai aku i nā mea kanu butterfly i kūpono no ka lawelaweʻo Steam?

ʻAe-e hoʻohana i nā metala meet-Seeted eccentric Veves (Ansi papa 300-600) me nā carbon seller a iʻole 316l kino. Hōʻalo i nā noho palupalu (EPDM / PTFE), ka mea e hōʻoleʻia ma luna o 260 ° C.

He aha kaʻokoʻa ma waena o ka papa ansi 150 a 300 nā mea kanu waina?

Ansi papa 150 nā mea kūʻai aku i ka 28 Bar (20° C), oiai o ka papa 300 hana lima a 70 Bar (20° C).

Papa hana 300 Loaʻa nā kumulāʻau i nā kino a me nā kumu ikaika, e hana ana iā lākou i kūpono no nā noi kiʻekiʻe loa (E.g., nā mea hana loiloi).

E nānā i luna