ʻO ka Bull Valve vs Butterfly Valve i waena o nā mea i hoʻohana nuiʻia ma waena o nā varters. Hāʻawi nā meaʻelua i ka hana wikiwiki a me nā hoʻonohonoho hoʻonohonoho, Akā e lawelawe lākou i nā pono'ē aʻe:
- Nā Kūlana Pihi hāʻawi i nā pani paʻa paʻa, haʻahaʻa haʻahaʻa haʻahaʻa i ka wā e wehe ai, ʻO ka huhū a me keʻano hoʻokūkū kiʻekiʻe kiʻekiʻe e hoʻomaʻamaʻaʻia - kūpono no ka hoʻokaʻawaleʻana, lawelawe me nā koi kiʻekiʻe / ʻO nā mahana a me kahi e hikiʻole ai ke kaʻanage.
- Butterfly Valves hoʻolako i kahi mālamalama, ʻO ka uku haʻahaʻa haʻahaʻa loa i loaʻa i nā excels ma nāʻano nui, hoʻohaʻahaʻa- i nā'ōnaehana waena a me nā noi a me nā noi, ʻO ke kaupaona a me ke kumukūʻai he koʻikoʻi (E.g., Hvac, ka wai wai).
ʻO nā hana kiʻekiʻe e hoʻolālā ai i nā pūʻulu hana, Akā ke noho mau nei nā mea kūʻai.
Hoʻohālikelike kēiaʻatikala i nāʻohana Vildeʻelua mai ka hoʻolālā, hydraulic, puiahuhu, Nā Kūlana a me nā Manaʻo Lifecycle no laila hiki iāʻoe ke koho i ke kumu kūpono kūpono no kahi noi i hāʻawiʻia.
1. Nā Kūlana Kūlana a me nā papa helu o ka pōkā Bilal Valve vs Butterfly Valve
Ball valve
A ball valve hoʻohana i kahi hollow, 'ōwili pohi (ka "ball") me kahi lua (shem) e wehe ana me ka paipa e ae ai i ke kahe a iʻole e pani ai i ka 90 ° e kāohi ia.
ʻO ka hana ka hapa-huli (90°) ma waena o ka wehe piha a pani piha. ʻO nāʻano likeʻole e hoʻopili ai i ka pōpī a me nā hoʻolālā pōkole i kauʻia; Hoʻopili nā papa i nā awa piha, hōʻemiʻiaʻo ke Port, a me v-awa (No ka throttling).

Nā Helu
- E ke kūkulu kino:
-
- Hoʻokahi'āpana'āpana - compact, ka waiwai, Nā alahele leʻa liʻiliʻi, ʻAʻole lawelaweʻole.
- ʻElua mau pōpokiʻelua - ka mālama maʻalahi, maʻamau i loko o ka pipingʻenehana.
- ʻEkolu mau pōpōʻekolu -ʻO ka'āpana kikowaena maʻamau no ka lawelaweʻana i ka hana; alohaʻia i loko o nā hana kiʻekiʻe a me nā kaʻina hana.
- E keʻano kākoʻo pōkole:
-
- ʻO ka pohōʻana o ka ball - nā pōkoki pōkole e kū'ē i ka nohoʻana ma luna o ka nohoʻana; maʻamau i loko o nā liʻiliʻi liʻiliʻi.
- Trunnion-bal ball - Piki i hoʻoponoponoʻia ma nā trunnions, ka hōʻemiʻana i ka noho e hoʻouka ana a me ka hanaʻana; kūpono no nā'āpana nui a me ke koʻikoʻi kiʻekiʻe.
- E ka hoʻolālā port:
-
- Full bale -ʻO ka liloʻana o ka boometer e like me ka poki paila, ʻO ka hōʻemi haʻahaʻa haʻahaʻa.
- Hoʻemiʻia i ka bal ball bal - Ua liʻiliʻiʻia, Nā mālama kālā, ʻO ka hāʻuleʻana o ke kaomi kiʻekiʻe.
- V-Port Ball Valve - V-shaped notch i ka pōpō no ka pauʻana o ka kahe.
- E nā hiʻohiʻona kūikawā:
-
- Cryogic ball, ʻO nā balle bila bila, ʻO nā pale ahi ahi ahi, ʻO ka Buvity-Filler Ball Valve No ka lawelawe slurry.
Butterfly Vy
A Butterfly Vy hoʻohana i kahi pā, ʻO ka disc art i kauʻia ma luna o kahi pā. Ka huliʻana i ka shaft 90 ° huli i ka disc mai ka paralal (wehe) e hana ai (pale aku) e kahe.
Loaʻa nā hoʻonohonoho hoʻonohonoho i ka concentric (ONT-OFFTERS), pālua pālua (Hana Hana Manaʻo), a me ka triple-offult (noho-noho, ʻO keʻano kiʻekiʻe / hōʻailona kiʻekiʻe).

Nā Helu
- E keʻano kino:
-
- Wafer type butterfly valvefly - nā mea kūpono ma waena o nā flanges, paʻaʻia e nā bolts; compact a me ka māmā.
- Lig type butterfly valve - nā mea i hoʻopaʻaʻia no ke kūʻokoʻa flange fingent.
- Flangfly butterfly valvefly - Hoʻohui i nā flanges no ka lawelawe kiʻekiʻe.
- E ka discset:
-
- ʻO Vecentric Butterfly Valve - stem axis coincie coincides me ke kikowaena disp; hana haʻahaʻa haʻahaʻa.
- Pālua pālua butterfly valvefly - Stem offset mai disc a me ke kikowaena kino, ka hoʻemiʻana o ka nohoʻana; ʻO ka hiki ke kiʻekiʻe kiʻekiʻe.
- Triple offset barsetfly Valvefly Valve - Hoʻohui i ke kolu o ke kolu no ka hōʻailona metala metala; lawelawe kiʻekiʻe a hiki i ka ~ 600 ° C.
- Ma ka hoʻolālā noho:
-
- Restien-seated butterfly valve -ʻO ka noho o Rubber / Elastomer, CHOR CHANTOFF, a hiki i ~ 150 ° C.
- Ptfe-lined butterfly valve - Ke kū'ē nei i keʻano lāʻau lapaʻau maikaʻi no ka pāpā.
- ʻO ka Butterfly Butterfly Butterfly Valterfly - No nā noi kiko'ī a iʻole nā noi likeʻole.
2. Ka hopena o ke kohoʻana i ke koho ma ka hana o ka pōpō a me nā mea kanu butterfly
ʻO ka kohoʻana i nā mea kūpono i ka hanaʻana i ka hana Valve i ka hana ma ke kauʻana i ka hilinaʻi, Ka olaʻana, Ke kū'ē neiʻo Corrosionion, a me ka kūpono no nā hoʻolaha kiko'ī a me nā kūlana hana.
Elua Nā Kūlana Pihi a Butterfly Valves koi pono i keʻano o ke kino, Trim, a me nā mea e noho ai i kaʻenehana noi i manaʻoʻia.

Koho koho no nā kumu ball
ʻO nā mea waiwai kino
- ʻAihue kīwī (Wcb / A216) - ikaika ikaika a me ke kumukūʻai-kūpono; ua kūpono no ka waiʻole o nā corrositive i ka aila & Nā Pīpeku hau. Palena piha: ~ 4205 ° C.
- Kila kohu ʻole (CF8 / Cf8m) - Ke kū'ē nei ke kū'ē; Cf8m (316) ʻO nā chritades chprides a me ke kai.
- Duplex & Super duplex fuelless - Ke kū'ē nei i ka paleʻana a me nā crevice crevice corrosion; Kūpono no nā papa lole o ke kai a me nā mokulele.
- Keihei / Bronze - maikaʻi no ka wai potable, Hvac, a me nā'ōnaehana hana haʻahaʻa haʻahaʻa; ke kū'ēʻana i ka paleʻana.
- Nā kiki & Nickel alloys (Actoel, Molol) - i kohoʻia no ka paleʻana i keʻano o ke kino, mahana kiʻekiʻe, a iʻole ka lawelaweʻana.
Pōpō a me nā mea noho
- Pōpō:
-
- Chrom-bella - paʻakikī paʻakikī a kau i ke kū'ē no ka hana maʻamau.
- 316 Kila kohu ʻole -ʻO Corosionion-resistant no nā noi a me nā noi-meaʻai-meaʻai.
- Nā pōpō cemic-coated - Ke kau nei i ka paleʻana i keʻano no ka hoʻolahaʻana i nā media abrasive.
- Noho:
-
- Ptfe (Teflon) -ʻO keʻano kūpono, a hiki i ~ 200 ° C.
- Hoʻoikaika i ka ptfe (R-ptfe) - Hoʻopili i nā pale pale, ʻO ke koʻikoʻi kiʻekiʻe.
- 'Aiwai Pūnaewele (Lealea, Turmesn carbide) - kūpono no ka heleʻana o nā mahana kiʻekiʻe a me nā slurries abrasive, a hiki i ~ 600 ° C.
ʻO ke koho koho no nā mea kanu Butterfly
ʻO nā mea waiwai kino
- Hae hao / Ui - ka mea maʻamau no ka lako wai a me ka hvac; Hāʻawi i ka hao hao.
- ʻAihue kīwī - i hoʻohana i ka aila & aila, mana pā'āʻu, a me ka lawelaweʻana o ke kaomiʻana i keʻano.
- Kila kohu ʻole (304, 316) - kūpono no ka hoʻomaʻamaʻaʻana i ka meaʻai, Kekau, a me nā wahi kūpono.
- Ailunimina bronze - Ke kū'ē nei i ka paleʻana i ke kai a meverine biofouling.
Disc a me nā mea noho
- Disc:
-
- Kila kohu ʻole (316) - Ke kū'ē neiʻo Corrosior Corrosionion ma nā Media.
- ʻO ka kila kila fuplex - ikaika kiʻekiʻe a me ke kū'ē kū'ē.
- Nā disc (Epoxy, Nylon, a ptfe) - No ka hoʻonāukiuki a iʻole ke kū'ēʻana i keʻano o kaʻoihana a me ka lawelaweʻoihana.
- Noho:
-
- Epdm - maikaʻi no ka wai a me nā mea hoʻonaninani; mahana kikowaena ~ -40 ° C i + 120 ° C.
- Nbr (ʻO ka'ōpala nitrile) - ka paleʻana a me ka pale; -30 ° C i + 100 ° C.
- Ptfe-lined - maikaʻi loa no nā lāʻau kūpono a me nā mea hoʻoponopono.
- 'Aiwai Pūnaewele - no keʻano kiʻekiʻe a iʻole nā kūlana hōʻino; hoʻohanaʻia ma nā hoʻolālā hoʻolālā triple.
3. Ka hoʻohālikelikeʻana i ka hanaʻana i ka hanaʻana o ka pōpō bola vs butterfly valve
ʻO ka hikiʻana i ka hiki ke loaʻa kekahi o nā'āpana koʻikoʻi koʻikoʻi ma Valve koho, E like me ka hopena kūpono e pili ana i nā uku lekage, Hoʻolaha palekana, a me ka mālama mālamaʻana.
Nā Kūlana Kūlana e like me Ansi / FCI 70-2 a Iso 5208 E wehewehe i nā papa leakage, Ke hele mai nei mai ka papa aʻu (ʻO ka lepage kiʻekiʻe loa) i ka papa vi (Bubble-pani paʻa paʻa).
| ʻAno Valve | ʻAno noho | Papa hana maʻamau | Nā lawelawe lawelawe nui |
| Ball valve | Pepeki (Ptfe, Elastomer) | Kakau Vi | ʻO nā wai maʻemaʻe, nā lāʻau, Lawelawe Hou Axsion |
| Ball valve | Mea meta | Papa iv-v | ʻO ke kiʻekiʻe kiʻekiʻe, abrasive, lawelawe lawelawe |
| Butterfly Vy | HoʻopaiwaHuna (Paniʻia) | ClaL'Clelo III | ʻO ka wai haʻahaʻa / medium, Hvac |
| Butterfly Vy | Pālua pālua | Papa iv-v | Māhu, ʻO ka waiʻona haʻahaʻa / wai |
| Butterfly Vy | Triple offset | Kakau Vi | ʻO ke kiʻekiʻe kiʻekiʻe, ʻO ka hoʻokaʻawaleʻana o ke koʻikoʻi kiʻekiʻe |
4. Hoʻopau i ka hoʻokōʻana o ka pōkā o ka pōpō baly Valve vs Butterfly Valve
ʻO ka hanaʻana o ke ola kahi mea koʻikoʻi i ke koho Valve, ka hoʻouluʻana i ka pā, 'ōnaehana'ōnaehana me pono, a me ka hoʻohanaʻana i ka pilina.
ʻO nā'āpana nui nui loaʻelua ua lawa (Cv) a kaomiʻana (Δp), ua weheweheʻia e nā kūlana like e like me Hoʻokahi s75.02 a Iec 60534.

Ua lawa (Cv)
Cv ka kahe o ka wai (Gpm) ma 60 ° F e hopena i ka hopena ma A 1 ʻO ka PSI Pihi e hāʻule ana ma waena o ka Valve. Ke hilinaʻi neiʻo Valve CV i ka nui a me ka hoʻolālā.
- Nā Kūlana Pihi: Loaʻa i nā huapalapala piha piha i loaʻa i ka cv no ka nui o kā lākou koho back a hana i ka hāʻule haʻahaʻa haʻahaʻa no ka mea hiki ke weheʻia i ke kīwī.
Hoʻemiʻia i nā pōpō ball-Port. Hoʻolālāʻia nā kumulāʻau me nā v-awas e hoʻolālā e hāʻawi i nā hiʻohiʻona linear hou aku. - Butterfly Valves: No kahi diameter nominal, Loaʻa pinepine nā kumukūʻai waiwai ma mua o ka CV kiʻekiʻe ma mua o nā huapalapala o nā pōpoki no ka mea he nui ka'āina;
Akā naʻe,, no ka mea, ka paleʻana o ka disc i kaʻaoʻao o ke kahe i ka wā e wehe ai (nui i loko o nā hoʻolālā eccentric), Ke kaomiʻana i ka lalo a me ke kaheʻana i ka mana.
I ka hoʻomaʻamaʻa, ʻO kahi Valterfly Valve e hōʻike i kahi hoʻololi hou aʻe e hoʻololi hou i ke kaheʻana o ke kaheʻana ma mua o kahi pākaukau maʻamau (koe wale nō b).
ʻO kaʻeha / kāohi
- Nā Kūlana Pihi: ʻAʻole kūpono no ka'ā'ī maikaʻiʻole keʻole i hoʻolālāʻia (V-port a iʻole nāʻano trim).
Hoʻololi e hoʻololi i nā wahi liʻiliʻi; ka pilikia o ka nohoʻana o ka noho / erosion inā hoʻohanaʻia no ka loli lōʻihi me ka haʻahaʻa me ka slurry slurry. - Butterfly Valves: ʻOi aku ka maikaʻi no ka paleʻana i ka paleʻana i ka paleʻana i nā pipelika nui iʻoi aku ka nui a me nā'āpanaʻelua.
Hiki i nā Veripth-offsset Vaves me nā noho matala e hiki ke mālama i nā kiʻekiʻe kiʻekiʻe a hāʻawi i ka mana o nā mea elastomeric butterfly.
Kaheʻana i ka papaʻaina
| ʻAno Valve | Kumupaʻa / Hoʻolālā Kuhi | Cv (4"Huli) | Nā hiʻohiʻona | Pili δ |
| Ball valve (Port piha) | Piha hohu, weheʻia | 740-800 | Wehe wikiwiki | Haʻahaʻa loa |
| Ball valve (Hōʻemiʻia ke kiʻi) | Hoʻemiʻia ka hānauʻia | 550-600 | Wehe wikiwiki | Hoʻohaʻahaʻa |
| Butterfly Vy (Paniʻia) | Kāleʻa Concentric | 500-550 | Hoʻololiʻia i ka hapanui | Kūpono |
| Butterfly Vy (Hana Hana Manaʻo) | Streamset pālua disc | 550-600 | Hoʻololiʻia i ka hapanui | Medium-haʻahaʻa |
5. Ke kaomiʻana / helu mahana, nā'āpana nui a me nā papa hana maʻamau
Nā Kūlana Pihi
- Nā Kūlana Kūlana Kūlana: Ansi papa 150 (~ 285 PSI), Papa hana 300 (~ 740 PSI), E piʻi i ka papa 600/900 No ka hoʻolālāʻana / trinnion hoʻolālā.
He maʻamau nā kumukūʻai pōkole o Trunnion ma luna o ~ 6-8 "a me / a iʻole > Papa hana 300. - Keka ao: Hilinaʻi i nā mea noho (Ua palena pinepineʻia nā noho ptf i ~ 200 ° C; ʻO nā noho metala no nā kiʻekiʻe kiʻekiʻe).
- Nui: Nā maʻamau mai 1/4 "a hiki i 24" + ma nā hoʻolālā Trinnion.
Butterfly Valves
- Nā Kūlana Kūlana Kūlana: ʻO Wafer / Lig Concentric a i ~ PN10 / PN16 (150-230 psi); Uaʻokiʻia a me ka lua / triple e haʻalele i ka pn25-pn40 a kiʻekiʻe no nā hoʻolālā kūikawā.
Loaʻaʻia nā papa inoa Triple kiʻekiʻe-Triple ma luna o ka papa 150-600 mau koina like. - Keka ao: Noho palenaʻo Elastomer (-40 ° C i ~ 150 ° C); ʻO nā noho PTFF kiʻekiʻe aʻe (~ 200 ° C); ʻO nā noho matala kūpono kūpono no >200° C.
- Nui: maʻamau mai 2 "i 48" +; ʻO nā kumukūʻai kūʻai / kaupaona nui i hōʻikeʻia i ka nui o nā diameter nui.
6. Media Adaptability o nā pōpō ball Valve vs Butterfly Valve
ʻO ka kūpono o kahi valve no nāʻano likeʻole o nā media likeʻole e pili ana i kona kaheʻana o kona kahe, Ke hoʻomau nei ka hoʻolālāʻana, a me nā kūpono kūpono.
Ke kohoʻana i keʻano Valve kūpono kūpono e pale ai i ka paleʻana i nā lole mua, Kleio, a iʻole ka leakage e koi i nā kūlana lawelawe.

Nā Kūlana Pihi
Nā'ōhī Hoʻopaʻa maikaʻi loa a hiki ke lawelawe i kahi papa ākea ākea, me ka:
- Nā kino maʻemaʻe & Nā lāʻau: Wai, pono, kūlohelohe kūlohelohe, ka hau.
- Nā waiʻala: Nā'āpana, Alkaliis, AOAO (me nā mea kūponoʻole-resistant e like me cf8m stainless a wikiwiki paha).
- ʻO nā Media kiʻekiʻe Viscosity: 'Āpils, Nā hiʻohiʻona, a me nā momona momona - nā mea iʻikeʻoleʻia.
- ʻO ka pā'ālua-laden media: Mud, ka slurry ore, a sludge. ʻO nā hoʻolālā i kohoʻia e noho ana i keʻano o ka scratching i nā'āpana abrasive, a me ka pani spherical i hōʻemi i nā mea paʻa me ka mālamaʻana.
- Ka mahana kiʻekiʻe & Māhu: Me nā noho kaʻa, Hiki i nā helu ball ke lawelawe i ka steamated a iʻole superheated steam i ka lawelaweʻoihana.
Kā lākou ʻO ke Alanui Turbuglence Wale a ʻO ka hakakāʻana hana iā lākou no ka maikaʻi loa no ka laweʻana i ka slirry i ka mining, Hoʻokomoʻiaʻo Sludge i nā mea kanu holoiʻole, a me ke kālepa kūlohelohe e pili ana i ka hoʻopiliʻana i nā wai likeʻole.
Butterfly Valves
ʻO Butterfly Valves ADATATEDILIE, me ka hana ikaika i hāpaiʻia e keʻano hōʻailona:
- Nā hoʻolālā haʻahaʻa: Maikaʻi loa no ka mīkini hoʻomaʻemaʻe e like me ka wai o ka potable, ka hau, a me ka haʻahaʻa haʻahaʻa haʻahaʻa.
Hiki ke hoʻopauʻia lākou e nā'āpana nui a iʻole nā fibers, e alakaʻi ana i nā leakage a iʻole seal degradation. - Nā hoʻolālā paʻakikī: ʻOi aku ka nui o nā'āpana maikaʻi, Akā hiki i ka lawelawe a iʻole ka lawelaweʻana i nā pūʻali koa kiʻekiʻe e hōʻemi mau ai i ke olaʻana i ke ola ma mua o ka manawa.
- ʻO ke kākoʻo a iʻole nā hoʻolaha kūikawā: ʻO PTFE-LENDER-LENDE-LENDER-LENDER BRITETFLY VALTERFLY VALTERFLY CALLTE E PILI ANA, nā mea hoʻowalewale, a me kekahi mau slurries, ʻOiai ke kiʻekiʻe o ka viscosity kiʻekiʻe a iʻole nā luna kiʻekiʻe-abrasion paha e pono paha e kūpono i nā kumu ball.
'Ulina, ʻO Butterfly Valves Excel i loko hoʻomaʻemaʻe a hoʻomaʻemaʻe paha i nā wai Aia ma kahi o nā hale noho, HE KAHAI HAim ANA, aʻo ka wikiwiki wikiwiki, e like me nā lako wai municipal, HVAC Nalo i nā wai wai, a me ka hoʻohaʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa.
7. Nā dimensions a me ke kaumaha o ka pōpō bolawel vs butterfly valvefly
ʻO ka wāwae kino o kahi hopena maikaʻiʻole Wahi a ke kikowaena, Kākoʻo kākoʻo, a me nā koi pono.
ʻO nā huapalapala a me nā meaʻala maikaʻi loa iʻokoʻa loa i ka nui a me ka nui no ka nui o nā diametal (Dn) a me nā mea paʻakikī.

Nā Kūlana Pihi
- Nā 'Youlelo'Āina: ʻO ka lōʻihi loa i ka lōʻihi o ka maka maka-maka ma muli o ka pōpō pōpō a me ke kākoʻo kākoʻo noho. Pono nā hoʻolālā piha piha i kahi kino nui e mālama ai i ka kaheʻoleʻole.
- Ke kaumaha: ʻOi aku kaʻoi aku ma mua o nā kumulāʻau o ka pā o ka dn a me ka pae o ka papa ma muli o nā'āpana pā pōhaku, ʻO nā mea hou aku, a me nā'āpana o loko.
- Hoʻoloholo (Dn300, Papa hana 150):
-
- Helehelena-maka: ~ 457 mm (flanger)
- Ke kaumaha: 180-250 kg (Ma muli o ke kino kino a me nā hoʻolālā)
- Hopena: Ua hoʻonuiʻia ka nui o ke kaumaha a me ka lōʻihi e koi i ke kākoʻo poki hou a me ka hoʻomaʻemaʻe houʻana no ka hoʻonohonohoʻana, nui loa i nā wahi paʻa.
Butterfly Valves
- Nā 'Youlelo'Āina: Slim, Hoʻohālikelike i ka hoʻolālā me ka lōʻihi o ka maka pōkole (pinepine pinepine me ka iso 5752 / Kii 609 nā hiʻohiʻona pōkole). Noho wale ka disc wale nō i ka wahi o ke ala, ho'ēmi i nā mea kanu hale.
- Ke kaumaha: ʻOi aku ka nui o nā hua lāʻau ma mua o nā hua ball no ka nui o ka nui a me ka papa, E hōʻemi i ka hana hoʻonohonoho hoʻonohonoho a me ke kākoʻo kākoʻo.
- Hoʻoloholo (Dn300, Papa hana 150):
-
- Helehelena-maka: ~ 127 MM (ʻAno wafer)
- Ke kaumaha: 35-50 kg (Ke hilinaʻi nei ma ka disc a me ke kino kino)
- Hopena: Kūpono no nā noi i ka hōʻemiʻana o ka hōʻemiʻana o ka hōʻemiʻana - e.g., ua hoʻokuʻuʻia, Nā'ōnaehana moku, a me nā hana hana kiʻekiʻe.
Dimension & ʻO ka papaʻaina hoʻohālikelike
| Ka nui & Papa hana | Ball valve (Piha hohu) | Butterfly Vy (ʻAno wafer) | ʻOkoʻa |
| Dn100, Papa hana 150 | 229 mm / ~ 28 kg | 64 mm / ~ 8 Kg | ʻO Butterfly ~ 70% māmā |
| Dn300, Papa hana 150 | 457 mm / ~ 200 Kg | 127 mm / ~ 40 kg | Butterfly ~ 80% māmā |
| Dn600, Papa hana 150 | 762 mm / ~ 900 kg | 152 mm / ~ 150 kg | Butterfly ~ 83% māmā |
ʻO nāʻikepili e pili ana i ka hana maʻamau carbon maʻamau, Ansi B16.10 maka maka-maka, A me API 6D / API 609 hoʻolālā.
8. Hoʻopiha, Mālama, a me ka hoʻohālikelike kumukūʻai
Ke kohoʻana i nā mea kūʻai no nā'ōnaehanaʻoihana a iʻole nā'ōnaehana māmā, Hoʻohui maikaʻi loa, nā koi mālama, a me ka nui o ke kumukūʻai-o ka nui nā noʻonoʻo koʻikoʻi.
ʻO ka pōpō a me nā meaʻala iʻokoʻa loa i kēia mau dimensions.
Nā koi kūpono
Nā Kūlana Pihi:
- Pono kahi ākea hou aʻe Ma muli o keʻano lōʻihi o ka maka o ka maka.
- Flanger, welded, a iʻole nā pilina piliʻole; ʻO ka hoʻomaʻemaʻeʻana i keʻano he koʻikoʻi e pale i ke kaumaha ma ke kino valve.
- Kāheaʻia (Hoʻohui, uila uila, a pneumatic) Pono paha e hoʻomaʻemaʻe hou aku i ka paleʻana no ka huliʻana o ka lima lima a iʻole ke kumu.
Butterfly Valves:
- Loa compact a me ka māmā, Kūpono no nā wahi paʻa paʻa.
- Hoʻonohonoho pinepineʻia e like me wafer or lig, Sandwiched ma waena o nā flanges, ka mea e hōʻemi ai i ka manawa hoʻonohonoho.
- ʻOi aku ka maʻalahi o nā mea hana ma ka mauna ma muli o nā koi o ka torque.
Hoʻohālikelike i ka hoʻonohonohoʻana: ʻO ka maʻalahi o nā huapalapala o ka Butterfly a me ka wikiwiki e hoʻokomo ai, ka nui o nā'ōnaehana nui a iʻole nā retrofits.
Uku uku
Nā Kūlana Pihi:
- Hoʻokomoʻia ka mālamaʻana noho a me keʻano seal, ʻO ka lubrication o ke kumu, a me ka nānāʻana o ka pōpō a me ke kino.
- Uaʻoi aku ka paʻakikī o nā hoʻolālā piha piha a me nā trinnion, pinepine e koi ana 'ōnaehana'ōnaehana No ka lawelaweʻana.
- ʻOi aku ka kiʻekiʻe o nā uku hoʻolimalima lōʻihi ma muli o ke kaumaha, nā hui lehulehu.
Butterfly Valves:
- He maʻalahi ka mālamaʻana; pinepine, noho a me ka weheʻana o ka disc hiki ke hana i loko-i kahi me kaʻole o ka hemo (No nā hana hoʻolālā).
- ʻOi aku ka liʻiliʻi o nā'āpana neʻe a me nā kukui māmā e hōʻemi i nā mea i kauʻia ma luna o keʻano a me nā sila stide.
- Hiki i nā Vetert-Searfly Butterfly Veterfly e koi hou i ka hoʻololi houʻana i ka wā e hāʻawi ana i ka hoʻolahaʻana, akā,ʻo ka mālamaʻana o ka mālamaʻana ma mua o nā kumu ball.
Nā hoʻohālikelike kumukūʻai
| ʻAno Valve | Uku kumu | Kumukūʻai waihona | Uku uku | Ka huina o ka waiwai-o ka nui |
| Ball valve (Dn300, Papa hana 150) | High (~ $ 5,000-7,000) | High (mea prheys, ʻO ka hoʻoponopono paʻakikī) | ʻO ke kiʻekiʻe kiʻekiʻe | High |
| Butterfly Vy (Dn300, Papa hana 150) | Loli (~ $ 2,000-3,500) | Hoʻohaʻahaʻa (compact, Hana Uila) | Hoʻohaʻahaʻa | Loli |
Nā Kūleʻa Kil:
- ʻO nā vale Balves e hāʻawi i ka maikaʻi ʻO ke kauʻana i ka hilinaʻi a me nā hoʻolaha media, Akā ma kahi premium ma ke kaupaonaʻana, hoʻopiha, a me ka mālama lōʻihi.
- Hāʻawiʻo Butterfly Vilves kumukūʻai-maikaʻi, Nā Kūlana Kūlana Kūlana, kūpono kūpono no nā mea nui nui, Hoʻomaʻemaʻeʻo Media, a me nā noi kahi e hōʻemi ai ka hōʻemiʻana o ka hōʻemiʻana.
9. ʻO nā hana hoʻomohala a me ka hana hana hoʻohālike
ʻO nā mea e pili ana i nā mīkini hana hou smart technologies, mea kūʻai holomua, a me nā hoʻolālā kūpono E hoʻokō i nā koi o ka hoʻonuiʻana i nāʻoihanaʻoihana.
ʻO nā hiʻohiʻona Bal
Akamai a me nā valid:
- Hoʻomohalaʻia o ʻO nā vasor-intergrat i nā vale smart Mālama i ka nānāʻana i ka manawa maoli o ke kūlana Valve, Ka paipai, keka ao, a me lekage.
- Ka hoʻounaʻana i kaʻikepili IT it platforms aeʻae i ka mālamaʻana i ka mālamaʻana a me nā diagnostics remote, Hoʻopili i ka palekana a me ka hōʻemiʻana i ka downtime-no ka laʻana, ka nānāʻana i nā leakas i nā wahi kīwī kūlohelohe a me ke kaʻawaleʻana i ka paniʻana.
Mea kūʻai holomua:
- No ka hoʻohana 'ana Nā mea waiwai (E.g., ʻO nā polymers ceramic) No nā pōpō a me nā noho i hoʻomaikaʻi E kāʻei i ke kū'ē, Ke kū'ē neiʻo Corrosionion, a hōʻemi i ke kaumaha, e hana ana i nā kumu kūpono kūpono no nā kūlana koʻikoʻi.
ʻO keʻano hoʻohālikelike:
- Kāiʻia ʻO nā pā kiʻekiʻe kiʻekiʻe a me ka nui (E.g., ʻO ka lawelaweʻo Lng ma -196 ° C) hiʻohiʻona hoʻohālikelike i nā hoʻonohonohoʻana a me nā lako e mālama ai i ka hana ma lalo o nā kūlana koʻikoʻi.
Butterfly Valve Trends
ʻO ka hōʻailona kiʻekiʻe:
- Triple-offset butterfly valterfly e hoʻoikaikaʻia e hoʻokō ʻO ka hōʻailona paʻakikī-i-metal, E hoʻopau i ka leakage zero ma lalo o nā kūlana kiʻekiʻe.
- Hoʻopau kēia i ka noiʻana o nā mea waiwai o nā'ōpala i nā wahi i kauʻia ma mua o nā kumu ball.
Ka hana ikaika-ikaika:
- Hoʻomohalaʻia o nā mea hana uila haʻahaʻa haʻahaʻa haʻahaʻa me nā mea lawelawe serving a me nā searmine searboxes e hōʻemi i ka hoʻoikaikaʻana i ka ikehu, e ae ana me 'ōmaʻomaʻo a me nā koiʻenehana hana.
Nā hopena nui-diameter:
- Hoʻonui i ʻO nā diameter nui loa (Dn4000 +) aeʻae i nā mea kanu butterfly e lawelawe i ka hydraulic nui, muniani, a me nā'ōnaehana kūponoʻole.
Nā kuʻekuʻeʻokiʻoki
- ʻO ka mālamaʻana a me ka mālamaʻana: Ke kūlike nei nāʻano maʻamau ʻOihana Kahuna 4.0 ʻO Frameworks, me ka hoʻohanaʻana i nā mea i hoʻopiliʻia no ka nānāʻana, styntie, a me ke ana.
- Hoʻomaʻamaʻa i ka hana ola ola: Mea kūʻai holomua, Nā hoʻolālā hoʻolālā, a hui pūʻia nā mea hana akamai Hoʻemi i nā uku mālama, hoʻomaikaʻi palekana palekana, a hoʻonui i ka hana ikaika.
10. Nāʻokoʻa kī: BALL Valve vs Butterfly Valve
| Pili / Pākaukau | Ball valve | Butterfly Vy |
| Ke nānā nei i ka mīkini | ʻO ka pōkole sphericlal e hoʻokūkū i ka noho no ka paʻa paʻa | Hoʻopili i nā disc e kāohi i ka kahe; ʻO ka noho mālie a paʻakikī paha |
| Kaho kahe | ʻO kaʻeha maikaʻi loa; pololei ma / Off Control | Ke kuahi ana; ʻoi aku ka maikaʻi o ka wikiwiki a iʻole a iʻole nā kahe nui |
| Ke kū'ēʻana | Haʻahaʻa loa; ʻO ka hōʻemi haʻahaʻa haʻahaʻa | Haʻahaʻa loa i ke kūlana wehe piha, Akā ke hōʻike nei i ka hoʻolahaʻana i kekahi mea |
| Ka paipai & Lumi mahalaha | Kaumaha kiʻekiʻe, laulā ākea ākea (-196° C i 500 ° C) | Ka ikaika haʻahaʻa, ʻO nā palena haʻahaʻa haʻahaʻa haʻahaʻa |
| Mediadoptability Media | Kau wai, pono, aila, māhu, ʻO nā wai wai, a me nā pāpā me nā'āpana | Maikaʻi loa no ka mīkini hoʻomaʻemaʻe a iʻole nā mea liʻiliʻi; ʻO ka naʻau palupalu palupalu e hoʻonāukiuki i nā media |
| Nui & Ke kaumaha | ʻO ka liʻiliʻi liʻiliʻi aʻoi aku ka lōʻihi o kēlā me kēia pae; Hoʻohālikelike no ka piping | Māmā, ʻoi aku ka nui o nā hoʻohālikelike nui; He kūpono no DN a i 4000+ |
| Hoʻopiha | Koi hou i nā wahi hou no ka huli piha; flanged a iʻole nā'āpana | Hoʻolālāʻo Slim; ʻoi aku ka maʻalahi o ka hoʻokomoʻana i nā pipela nui |
| Mālama | Hiki i ke kūlana noho a iʻole ka hoʻoponoponoʻana i ka hana hou aku | Mālama maʻalahi; ʻOi aku ka liʻiliʻi o nā wahi neʻe |
Kālā |
ʻO ke kumukūʻai kiʻekiʻe kiʻekiʻe, nui no ke kumu kiʻekiʻe a me nā mea kūikawā | Haʻahaʻa haʻahaʻa no nā mea nui nui; kahua hana maʻalahi |
| Whola / Loaʻa ka waiwai | Hiki ke hanaʻia mai nā metala, alloys, a me nā hoʻohui; ʻO ke kāʻei kiʻekiʻe / corrosionion kū'ē | Nā kikowaena ākea; kūpono no nā metala a iʻole nā kino kino |
| Wawahua | Maikaʻi loa, hilinaʻi i nā mea hana a me nā hoʻolālā kino | Kūpono; ʻO ka hoʻolālāʻana o ka hoʻolālāʻana i keʻano maʻalahi |
| Markinpalibility | ʻO ke kiʻekiʻe kiʻekiʻe; ʻO ka pōkō pololei a me ka noho noho e pono ai | Maʻalahi; ka meaʻokoʻaʻokoʻa e pono ai no ka hoʻokaʻawaleʻana |
| Nā noi maʻamau | Petrochemimical, pono & aila, ʻO ka Viscosity kiʻekiʻe a iʻole nā mea kiko'ī, Nā'ōnaehana kiʻekiʻe | Hāʻawi wai, Hvac, Nui nā wahi nui, ʻO nā noi maʻemaʻe maʻemaʻe |
| Kālā kūpelopa | Nā mea akamai akamai, ʻO ka manaʻo haʻahaʻa haʻahaʻa, Nā Mea Hana Pono kiʻekiʻe | Nā mea hana hana ikaika, ʻO nā mea nui nui, hoʻomaikaʻi i nā hōʻailona triple-offset |
11. Hopena
BALL Valve vs Butterfly Valve, Noho kēlā me kēlā me kēia me ka nicheʻokoʻa i loko o nā'ōnaehana o ka wai, Me ko lākou mau ikaika a me nā palena i hoʻohālikelikeʻia e ka hoʻolālā hoʻolālā, koho koho, a me nā pono hana hana.
- Nā Kūlana Pihi excel in pani paʻa paʻa, media media, a me nā noi kiʻekiʻe kiʻekiʻe, e hana ana iā lākou no ka aila & aila, Ke kālepaʻana, a nā'ōnaehana Steam.
Kā lākou hōʻailonaʻana, durability, A e kū mai i nāʻenehana loea akamai e hōʻoia iā lākou e hilinaʻi no nā hana koʻikoʻi a me nā hana kūlana koʻikoʻi. - Butterfly Valves Hāʻawi Hoʻohālikelike nui, makana māmā, a me ka uku uku, pololei no Nui nā wahi nui, Hoʻomaʻemaʻeʻo Media, a me nā'ōnaehana paʻakikī.
Loaʻa i nā loiloi ma Triple-Offset i hoʻolālā a me ka hana ikaika-ikaika e hoʻonui nei i kā lākou mea noi i nā mea eʻoi aku ai ka nui.
Nā manaʻo e noʻonoʻo:
- Koho Nā Kūlana Pihi No nā noi noi e koi ana, pani piha, a me nā pāpā i loaʻa i nā'āpana a iʻole ka nānā kiʻekiʻe.
- Koho Butterfly Valves no ka Nā'ōnaehana paʻa-Space i hoʻopaʻaʻia, Nui nā helu nui, a iʻole nā papahana loiloi.
Lākahi, kahi loiloi piha o nā kūlana hana, nā hiʻohiʻona media, ke koina / koi pono, a me nā kumukūʻai ola he koʻikoʻi e hōʻoia i ka hana maikaʻi o ka hana a me ka hilinaʻi lōʻihi.
Ma ka hoʻomaopopoʻana i kā lākou pono hoʻohālikelike, Hiki i nā Engineers ke hoʻoholo i nā hoʻoholo i hoʻomaopopoʻia, palekana, a me ke kumukūʻai-kūpono.
FaqS
Hiki iaʻu ke hoʻohana i kahi pākuhi butterfly no ka lawelaweʻana o kaʻoihana?
ʻAe-elastomer-noho i nā mea momona e hiki ke hoʻohanaʻia no ka wai haʻahaʻa haʻahaʻa, Akā e hōʻoiaʻiʻo i ka nohoʻana o nā noho a me nā papa inoa a me ka papa leʻa.
No ka hoʻokaʻawaleʻana o ka piko, ʻO nā mea i nohoʻia a iʻole nā mea i noho ai a iʻole nā ball paha.
He mau lāʻau ball i kūpono no ka thtttling?
ʻAʻole i hoʻolālāʻia nā koho balota maʻamau no ka hukiʻana i ka pēpē.
No nā modulate pololei, E hoʻohana i kahi kumu paʻa (honua honua) a iʻole he b-popo me kahi kūlana.
ʻOi aku ka maikaʻi o ka varve no ka slurry?
ʻAʻole hoʻi he kūponoʻole me ka hoʻolālā kūikawā. E hoʻohana i nā hana paʻakikī, ʻO nā ola ola kino a iʻole nā varry-slurry-kūikawā.
ʻO nā waiwai Butterfly me nā discs rons a me nā counts bio-bio-biodibribsible he maʻamau i nā laina slurry nui; Hiki i nā blad bet nā hua manu e hiki ke hana i nā hana slurry liʻiliʻi liʻiliʻi.
Pehea ka nui o kahi pōpō bal?
Hoʻokumuʻia nā Balle Balves i nā nui nui (>24"Aʻoi aku ka kiʻekiʻe) me ka hoʻohanaʻana i nā hoʻolālā trinnion, Akā ke kumukūʻai a me ka paona nui. E lilo i mau waiwai waiwaiʻo Butterfly i luna o luna ma luna o ~ 10-12 ".



