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.

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
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.

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.

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.

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.

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).




