ʻO ka holoiʻana i ka Butterfly Valterfly Valterfly Valve

ʻO nā mea holoi holoi holoi holoi holoiʻana i nā mea kūʻai aku i kahi mea koʻikoʻi, Ke kāhea nei i ka gap ma waena o nā pale holoi holoi a me nā mea kanu kaumaha.

Hōʻikeʻia e nā "ligs" (Nā Wawa) integral i ke kino valve, hoʻohanaʻia e hoʻopili i ka valve pololei i ka pipeline flanger,

Hāʻawi lākou i nā pono kūʻokoʻa: Hoʻokomoʻia ka hoʻokūkū kūʻokoʻa (ʻAʻole pono e hoʻokaʻawale i nā piko), Hiki ke hiki, a me ke koho no ka makapō bladge mauna.

ʻAʻole e like me nā valves wafer (hoʻopiliʻia ma waena o nā flanges) a iʻole nā ​​meaʻala (Me nā flangs integral), ʻO nā mea holoi holoi holoi lole, Leka paʻa, a me ka maʻalahi o ka mālamaʻana i ka mālamaʻana iā lākou no nā noi ikaika-kiʻekiʻe i nā pahuhopu kiʻekiʻe i kahi e wehe ai ka balve i ka paleʻana.

1. He aha ka mea hao butterfly valvefly?

A hug Butterfly Vy he hapaha-huli-huli i keʻano o ka mea e hoʻopili ai i ka nui o kona kino e hoʻohui i ka pono, Nā Pōʻalima Nā LĀ LU a puni nā mea i hānauʻia a hiki ke hoʻopiliʻia ka valve i nā flanges.

Ka hoʻokaʻawaleʻana o ka lig lig i ka hoʻokaʻawaleʻana i kaʻaoʻao (Hoʻopau i ka hoʻonohonohoʻana-laina), ʻO ka lawelawe pololeiʻana a me ke kauʻana a me ka hoʻokele wikiwikiʻana i ke kauʻana i ka compact, ʻO nā hiʻohiʻona kiʻekiʻe o kahi Butterfly Valvefly Valve.

ʻO Anatomy kumu a me keʻano hana

ʻO nā hana butterfly butterfly valterfly ma o ka hana hoʻonohonohoʻana i kekahi mau mea nui.

ʻO ka papaʻaina ma lalo nei e hōʻuluʻulu i kēlā me kēia māhele Nā kiko'ī hoʻolālā hoʻolālā (Nā Nominil Reses) a ʻO ke kuleana mua.

Ke hanaʻana i ka hana hana a me ka hana hana hana

Ka hana-huli-huli (0° ° ° 90 °):

• Wehe piha (≈0 °): ʻO ka disc ka palena e kahe; Hoʻopili i kahi wahi e likeʻole ma kahi o ka lalo haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa. Hoʻoloholo: ʻO kahi papa he 6-inika i ka pihi butterfly ma ke kaheʻana o ke kaheʻana o ke kaheʻana ΔP i ke kauoha o 0.03-0.2 Bar (0.5-3 psi) Ke hilinaʻi nei ma ka disc profile a me ke kaheʻana.
• Ke kuahi o (≈10 ° -80 °): Ua hōʻemiʻia ka'āpana'āpana i ka wahi kūpono.
  Kaheʻana ma ke kihi non-linear; hoʻopaiwaHuna (zero-eccentric) Loaʻa i nā disc kahi curvature i'ōleloʻia ma keʻano, ʻOiai e hāʻawi i nā hoʻolālā eccentric e hāʻawi i kahiʻano a me ka lole haʻahaʻa haʻahaʻa.
  ʻO nā mea maʻamau maʻamau (hōʻikeʻike): ʻO ka hoʻokūkū-15% kūlike, eccentric ± 5% (He mea kokoke kēia a hilinaʻi ma luna o Trim / Profile).
• Pani piha (≈ '° °): ʻO ka noho e hele i ka noho e hoʻopau i ke kahe. Hiki i nā noho resiliest ke hāʻawi i nā pani paʻa-paʻa i nā lawelawe he nui; Hoʻohanaʻia nā noho metala i kahi o kahi o ke ea / esosion e koi nui aku ma mua o nā mea elastomer.

ʻO ka hiki: Nui nā lau'ōpala nui i hiki ke hoʻohanaʻia i loko ʻO ke ala e holo ai (Kumuhana i nā kauoha noho noho a me nā'ōlelo aʻoaʻo).

He mea kūpono kēia bicdirection i ke kua i hope a iʻole nā ​​mea i hoʻololiʻia - akā e hōʻoia i ka alakaʻi koʻikoʻi no nā lawelawe koʻikoʻi no nā lawelawe koʻikoʻi.

2. Nāʻano hoʻololi: Kaleiikuna. ECCCESTRS LIG BUTTERTFLY Valves

ʻO Butterfly-Valve ka hana a me ka kūpono no kahi hana i hoʻoholoʻia e kahi hana i hoʻoholoʻia e ka pākuhi disc / stem geometry pili i ka mea i hānauʻia.

I nā pūpū hulu manu hoʻopaiwaHuna (zero-eccentric), pālua-eccentric (Kahiki), a triple-eccentric (pālua pālua + cical see).

Cancentric lug butterfly vallive - maʻalahi a me ka hoʻokele waiwai

Goody & Kahi Kahua

• ʻO Sen Axis coincides me ka Pipi i lilo i Axis Axis a ua hakuʻia ka disc i ka mea i hānauʻia.
• Hoʻopili ka disc i ka noho me nā mea hoʻohui piha piha i ka wā i paniʻia ai (ʻO ka noho Resilivant e hoʻopili pinepineʻia e disc).

  

Nāʻano hiʻohiʻona & Hana

• Maikai no: haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, nā lawelawe haʻahaʻa haʻahaʻa; wai, Hvac, ʻO nā wai waiʻole a me nā mea hoʻonaninani.
• Moe: nā noho resilien (Epdm, Nbr, FMM) hāʻawi i nā pūpū bubble-paʻa (ʻO keʻano hana maʻamau VI i nā hihia he nui).
• Styntie: pili loa Ke hele wāwae kiʻekiʻe no ka mea, e pili ana i nā scrubs disc e kū'ē i ka noho i nā manawa āpau.

• • ʻO ka hana maʻamau sorque corque corque cet. ʻO ka noho nohoʻana: Hiki i ka nohoʻana ke hoʻonui i ka'ōpū ma 2-5 × Ke hilinaʻi nei i ka noho nohoʻana a me ke kaomi laina.

• Ke kuahi o: ka lineharity; ʻaʻole i'ōleloʻia no ka hoʻokele maikaʻi - kahe a me ke kihi non-linear (nui curvature).
• ʻAʻa: ʻO ka noho noho a me ka hopena extrusion me nā kiko'ī; ʻO ka hikiʻana i keʻano holoʻokoʻa (noho-limited).

I ka manawa e kuhikuhi ai

• Nā laina wai māmā, Hvac helena, ʻO ke kumu kūʻai haʻahaʻa haʻahaʻa haʻahaʻa e hoʻokaʻawale i ~ PN16 / Ansi150 a me nā lawelawe lawelawe i loko o nā palena noho (E.g., ≤20-150 ° C no nā Elastomers he nui).

Pālua-eccentric lug butterfly valvefly valve - haʻahaʻa haʻahaʻa, ʻoi aku ka maikaʻi

Goody & Kahi Kahua

• ʻO nā shaft Axis e kū mai ana mai ke kikowaena disc a me / a iʻole axis noho (ʻelua mau puka): Hoʻokahi kahi'ōkuhi hoʻokahi i ka shaft ma hope o ka papa hōʻailona; ʻO ka lua o nā'ōmole i ka shaft randially e hōʻemi i kaʻokiʻana.
• Neʻe mua ka disc i waho o ka noho me kahi hana cam-like, e hōʻemi ana i kaʻohiʻana i ka wā o ka hana.

  

Nāʻano hiʻohiʻona & Hana

• Maikai no: ʻO nā noi e pono ai ke nānā aku i ka paleʻana, hoʻemiʻia i ke ola a me ke ola noho hou - maʻamau i ka kemika, Petrochemical a me nā mea kanu hana.
• Moe: hiki ke lilo i mea nohoʻole a iʻole ke noho; ʻO ke ola noho noho noho maikaʻi i hoʻomaikaʻi nuiʻia ma luna o ka concentric.
• Styntie: ʻO ka hanaʻana i ka torque i ka wā e hele ai (hoʻemiʻia), akā, koi hou i ka seating torque ma ka pani hope loa. E pili ana i ke kauʻana o ka torque cheque cinfer ma mua o ka concentric (pinepine 1.2-2 ×).
• Ke kuahi o: hoʻomaikaʻi i ka laina laina a hōʻemi i ka hysteresis; hoʻohanaʻia no ka coarsse i ka mana maʻalahi i ka wā i hanaʻia me ka mea paʻa.
• ʻAʻa & kūlia: ka noho noho noho, ʻoi aku ka maikaʻi o ke ola; hoʻomaikaʻi maikaʻi me nā hana paʻa i hoʻopaʻaʻia ma nā hoʻolālā coudid.

I ka manawa e kuhikuhi ai

• ʻO nā mea hana kanu kahi e pono ai kekahi modulation, ʻO ka laweʻana (me nā noho kūpono), a me nā noi i nā kiʻekiʻe kiʻekiʻe a iʻole nā ​​mea e koi ai i kahi e pono ai ke ola noho.

Triple-offset lig butterfly valvefly valve - itated-noho, ʻO ka hana kiʻekiʻe kiʻekiʻe

Goody & Kahi Kahua

• ʻElua mau radial driests me kahi koluʻekolu e hana ai i kahi 'Ōpio maoli (a iʻole cone i hanaʻia) ke heleʻana o nā geometry.
  ʻO ka pā'ālua a me ka nohoʻana ma ka laina hoʻokahi o ka hoʻopiliʻana ma ka pani hope loa -ʻaʻole i hoʻohālikelikeʻia ma mua o ka pani pihaʻana.
• Kāheaʻia ke kamaʻilio me ka memo-i-metal (a iʻole ke kīʻana i ke kīwī me kahi hoʻopili palupalu) a hoʻolālāʻia e pale i ka lole frictionaal i ka wā o ka huliʻana.

  

Nāʻano hiʻohiʻona & Hana

• Maikai no: ʻO ka hapalua kiʻekiʻe, kaumaha kiʻekiʻe, abrasive a iʻole nā ​​momi, a me nā noi e koi ana i ka paniʻana me nā noho metala (pono & aila, Mana, ʻO Steam kiʻekiʻe).
• Moe: 'Aiwai Pūnaewele (Lealea, Kālā) Hāʻawi i kahi pani paʻa; ahi-palekana e ka hoʻolālā.
• Styntie: ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa i ka wā e hele ai ka huakaʻi mai ka wāʻaʻole eʻoki i kaʻaoʻao, aka, ʻO ka hopena hope loa hiki ke kiʻekiʻe no ka paniʻana o ke kala a me nā manawa pinepine e koi ai i nā hana hana.
• Ke kuahi o: ʻaʻole i manaʻoʻia no kaʻeha mau; Hoʻolālāʻia no keʻano maʻamau a me ka lawelawe koʻikoʻi.
• Durability: maikaʻi loa no ke kaheʻana o ka cycling a me nā kahe abrasive; ʻO nā kai matala me ka paʻahao >250-400 ° C a ma mua o ke kauʻana i nā mea.

I ka manawa e kuhikuhi ai

• ʻO ka hoʻokaʻawaleʻana i ke kiʻekiʻe kiʻekiʻe, subsea a me ka ailaʻaila & lawelawe lawelawe, Nā laina Hadi hydrocarbom, ʻO Turbine Bypases a me kahi e noho ai ke ahi, Ua kauohaʻiaʻo Metal-i-metal sealing.

3. Nā mea waiwai o nā mea kanu holoi holoi

ʻO nā koho waiwaiʻo ia ka hoʻoholo koʻikoʻi nui loa i ka manaʻo i loko o ka papa lāʻau butterfly.

E hoʻoholo ana i ke kū'ēʻana, hiki i ka hiki, ka ikaika ikaika, ʻO ka hana hana a me ke kumukūʻai o ke ola.

Nāʻohana waiwai - papa inoa wikiwiki

4. Nā hana hana o ka lig butterfly valvefly

Nā hana kīwī

Sand cread ('ōmaʻomaʻo / resin-boned)

• I ka wa i hoʻohana ai: ʻO ka hao hao a iʻole nā ​​moʻa cheel cheel cheel no ka municipal, HVAC a me nā kumuwaiwai he nui; maikaʻi loa no nā nui nui a me nā haʻahaʻa haʻahaʻa haʻahaʻa.
• Loaʻa: uku haʻahaʻa haʻahaʻa, kahi hapa nui, ʻO ka manawa hoʻokele wikiwiki.
• Nā mea maʻamau: ± 1.0-3.0 mm ma luna o nā dimensions gross; Ua hanaʻia nā papa'āina i ka hopena.
• Nā leka uila: E kāohi i ka Riser a me ke kiʻiʻana e pale aku ai i ka pososity ma nā pale lig a me ka stom; E hoʻohana i nā chulls a me ka hoʻoponoponoʻana i ke alahele no nā lig kūpono.

Waiwai kūʻai (nalowale-wax / ʻO kaʻili cemic) Kauhi

• I ka wa i hoʻohana ai: ʻO nā kila kila a iʻole nā ​​kino haʻahaʻa haʻahaʻa no ke kamika, Marine, a me nā valgienic Valves; nā'āpana liʻiliʻi-mau wahi i kahi e pau ai ka papa a me ka liʻiliʻi o ka dimensional.
• Loaʻa: ʻoi aku ka maikaʻi, Nā Paukū Kuhi, nā mea kanu lāʻau (wahi e pili ana i ka net), maikaʻi no CF8 / CF8M ALLOYS.
• Nā mea maʻamau: ± 0.1-0.5 mm ma nā'āpana he nui ma hope o ka mīkini hoʻopau.
• Nā leka uila: ua'ōleloʻia no ka nohoʻana me ke kīwī a iʻole ke kiʻekiʻe kiʻekiʻe; pono ke kumukuai & ʻO ka manawa pōkole (alakaʻi i nā manawa 6-12 no nā mea hana hou).

Kākau + Machimen

• I ka wa i hoʻohana ai: ʻO nā kino kiʻekiʻe kiʻekiʻe no nā kino kiʻekiʻe no ke koʻikoʻi kiʻekiʻe a iʻole nā ​​noi koʻikoʻi.
• Loaʻa: ʻO nā waiwai maikaʻi loa (kahe nui), haʻahaʻa haʻahaʻa haʻahaʻa o nā mea kūʻai aku.
• Nā leka uila: ʻO nā kumukūʻai kiʻekiʻe a me ke kumukūʻai ma ke kumukūʻai, hoʻohanaʻia i ka wā e koi ai nā koi lawelawe.

Hohu & ʻO nā hoʻokokoke a hiki i loaʻa

• 3Nā hiʻohiʻona D-PRTED / CORES: rapid prototyping, hoʻemiʻia nā kumukūʻai hana no nā'āpana haʻahaʻa haʻahaʻa.
• Nā Kākoʻo Sand: hiki i nā geomet o nā geomet (ʻO Rare no nā pale lig akā pono no nā hoʻopunipuni kūikawā).
• Nā'āpana metala: hiki no nā vale liʻiliʻi a iʻole nā ​​mea paʻakikī loa; kaupalenaʻia e ke kumukūʻai a kūkulu i ka nui.

Machimen & Ke hoʻopauʻana - nā mea hana a me nā pahuhopu

Nā hiʻohiʻona loea

• Noho ka nohoʻana (lole mokulele): ʻO ka hopena maʻamau Ra ≤ 1.6 }m No nā noho resiliest; Ra ≤ 0.8 }m No nā noho metala. ʻO ka piʻi pinepineʻana o ka dimensional ± 0.1 mm (E nānā).
• ʻO SEM / SHAFT BAD: ʻO ke kūlike e noho ai ka nohoʻana ≤ 0.1-0.2 mm Tich (Ka helu helu helu kuhikuhi) E pale i ka hoʻoukaʻana iā Eccentric.
• Nā maka'ūlū / Nā Hila Kūleʻa: ʻO kaʻaeʻana i ka blange bolt e like me ka asme b16.5; ʻO nā kaula e kūpono i nā kūlana ansi / ISO.
• Hōʻike i ka hoʻolahaʻana & kaulike: trim e hoʻolālā i ka contour; ʻO ke kaulike e hōʻemi ai a iʻole nā ​​mea hoʻopiʻi i hoʻohanaʻia ma nā disc disc e kāohi i ka torque a hōʻemi i nā ukana hydrodynamic.

ʻO ka mālama wela - nā pahuhopu a me nāʻano maʻamau

ʻO ka hana wela e hoʻomaikaʻi i nā mea hana, E hōʻoluʻolu i ke kaumaha, a iʻole e hoʻomākaukau i nā papa no ka hana houʻana. Nā hiʻohiʻona:

• Laweʻia i ka hao ducle: ʻO ke kaumaha kaumaha (maʻamau ke kaumaha-relief ma 550-650 ° C No kekahi mau hola).
• Hūnāʻole (CF8 / CF8m): Hoʻoholo i Airnaal ≈1,040-1,100 ° C ukaliʻia e ka quanch no ke kū'ēʻana (per alloy spect).
• 17-4PH Butems: ʻO ka hana hoʻoholo a puni 1,040 ° C, ukali e ka makahiki (Hoʻonui nui) a 480-620 ° C e hiki ai i ka paakiki koi (E.g., 28-42 HRC e pili ana i ka wā kahiko).
• ʻO ka hana wela wela (Pwht): E koiʻia no nā mea i hanaʻia no nā mea i hanaʻia i kēlā me kēia mea kiko'ī a me ke code.

Mālamaʻona, lioni & Nā pāpale

Nā koho maʻamau & nā meaʻenehana

• Fusion-boded epoxy (Fbe): pale kūloko kūloko / waho no ka cerel carbon ceel / ductile hao. Kūlō Kihi Kahikua 180-230 ° C. Kaohiʻana i ka mānoanoa 150-300 μM.
• Rulchalad subber lining: No nā lawelawe a iʻole nā ​​lawelawe Acidic; nā kāʻei lima a me nā cure cent science (Kūlō Kihi Kahikua 140-180 ° C).
• Nā Laila PTfe / nā wahi noho: kiʻiʻia a iʻoleʻia; E hōʻoiaʻiʻo i ka hoʻopiliʻana i keʻano kūpono a me ka wela-lamination kahi i pono ai.
• Thermal spray (Hvof / plasma) Kālā: Wc-co a iʻole nā ​​mea nui no nā mea e kū'ē ai i ka paleʻana i nā maka a iʻole nā ​​noho; mānoanoa maʻamau 100-500 μM.
• Paulinaolina nikoki / ʻO BRROMY HARD: E hōʻemi i ka friction a hoʻomaikaʻi i ka lole; Nā Makika 5-25 μm hana maʻamau.

5. Nā helu kaomi, Nā'āpana a me nā kūlana

ʻO ka laulā maʻamau a me ka hoʻohanaʻana

Ua hana nuiʻia nā mea kanu holoi holoi holoiʻia i nā kiʻina Dn50 (2") to dn1200 (48") no nā noi maʻamau a me nā noi likeʻole.

Hiki i nā hoʻolālā kūikawā ke hiki Dn2000 (80") a ma luna, ka nui o ka wai inu wai a me nā mea kanu mana.

Nā papa kuhikuhi maʻamau a me nā kaulike

Ua hanaʻia nā huapalapala o nā waiwai Nā papa PN a Nā papa inoa ansirial.

Helehelena-alo-maka a me ka hana hoʻonohonohoʻana i nā kūlana kiʻekiʻe

Nā poʻe holoi holoi lole e hahai i nā pae honua a me nā pae kiʻekiʻe e hōʻoia i ka hoʻololiʻana:

• Helehelena-maka-maka: Ka hoʻohālikelike maʻamau Iso 5752 Nā mo'ānō (pokole, Kūpono, a iʻole ka lōʻihi lōʻihi).
  E hōʻoia kēia i nāʻano o ka nui o ka nui like a hiki ke hoʻololiʻia e pili ana i ka mea hana.
• Mea hana: Ho'ākākaʻia e Iso 5211, ʻO ka mea maʻamau e hoʻomau i nā mea hana bolt-hole, Nā Kūlana, a me nā paila mauna no nā mea hana'āpana (Pūnaewele Hōʻano Pale Near, Pnematic, uila uila, a iʻole hydraulic).

Hoʻopau i nā pili a me nā hoʻohālikelike flange

'Ōlelo ʻO ka hoʻolālāʻana o Lig-type hoʻohana i nā luna i kaupaonaʻia (Nā LĀ LU) e hui pū me nā lua bolder bolt, aeʻae ana i ke kūʻokoʻa kūʻokoʻa i kēlā me kēiaʻaoʻao o ke awāwa.

Hāʻawi kēia i nā mea pono no ka paila pipeline a hoʻopau i ka lawelawe-laina-laina.

6. ʻO nā mea hoʻokūkū hoʻokūkū o ka lig butterfly valvefly

7. Nā noi o ka lug butterfly valve

• Wai & hoʻoiliʻana -, Prch Bypass, ʻO nā mea hou o DN DN. (Maʻamau dn: 50-2000)
• Hvac / Nā lawelawe lawelawe - Ka koikaʻi, ʻO ka hana a me nā mea hana ahi ahi.
• Pono & aila / petrochemimical - hoʻohaʻahaʻa i nā haʻahaʻa haʻahaʻa; I ka manawa e pono ai ke kiʻekiʻe kiʻekiʻe e hoʻohana i nāʻano enccentric enccentric.
• Ke kālepaʻana - PTFE Lit Lik Vell Valves no nā Pūnaewele Corrosive.
• Mana pā'āʻu - ka wai anuanu, KaumanaʻO, Pūnaehana Kaukaha Auxialliry (ʻO nā mea hilinaʻi a me nā ho'āʻo e pono ai).
• Marine - lawelawe lawelawe, ʻO ka hoʻokuʻuʻana (ʻO nā mea kūʻai aku a Bronze / Duplex).
• Ke ahi Keʻena - Ua hoʻohana pinepineʻia keʻano lig no ka mea hiki ke hoʻokomoʻia ma waena o nā flanges a hoʻohanaʻia ma keʻano he hope.
• Meaʻai & ʻO Pharma -ʻO nā mea kanu maikaʻiʻole (Nā Kūlana Kūʻai kūikawā, Nā noho e pili ana i nā noho).

8. Loaʻa & Nā palena o nā mea kanu holoi holoi

ʻO nā mea nui o nā pono o nā mea kanu pale

• Hana hana: Hoʻololi ka hoʻolālāʻana i nā mea i nā mea kūʻai aku i ka Downtime e 70% vsa. nā mea kanu waina (4-6 mau hola i mālamaʻia no kahi laina 12-inch).
• Kumukūʻai-maikaʻi: 30% ʻO ke kumukūʻai haʻahaʻa ma mua o nā mea kanu i hoʻopauʻia; 20% ʻoi aku ka kiʻekiʻe kiʻekiʻe o keʻano ma mua o nā valves.
• Kahe kahe: ʻAʻohe mea e kū ai i ka palena palena-kūpono no ka backwashing, Hōʻalo ka piʻiʻana, a iʻole nā ​​laina kaʻina hana bi-kuhikuhi.
• Hoʻohaʻahaʻa haʻahaʻa haʻahaʻa: Δp <3 psi ma keʻano o ke kaheʻana o ke kaheʻana i ka hoʻohanaʻana i ka mana o ka ikaika e hoʻohanaʻia e 5-8% vs. nā hua waina honua.
• Kūhula: Nā wai wai, nā lāʻau, a me nā slurries (me nā noho kaʻa) ma waena o nā mahana mai -196 ° C i 482 ° C.

Nā palena o nā mea kanu holoi holoi

• ʻO CAP: Max ansi 900 (210 Bar)-Ua no ka lawelawe kiʻekiʻe-kiʻekiʻe-kiʻekiʻe (>210 Bar; E hoʻohana i nā hua waina pōpō).
• ʻO ka pilikia piliʻole: Nā Sea ma nā nohoʻilihune (EPDM / PTFE) E kāʻei koke i nā slures (ola <1,000 mau cycs vs. 10,000+ No ka lawelaweʻole-abrasive).
• Throttling pololei: Loaʻa nā hoʻolālā cancentric i ka war. ʻO nā kihi Angle-haʻahaʻa e pili ana i nā huapalapala honua no ka hana pololei (E.g., ka lāʻau lapaʻau).
• Ke kaumaha: 30-50%ʻoi aku kaʻoi aku ma mua o ka wafer valeves-ʻaʻole kūpono no nā noi koʻikoʻi (E.g., AerERPPACE).

9. Hoʻohālikelike me nā valves'ē aʻe

Nā Kūlana Kūʻai Butterfly i manaʻo nuiʻia a ʻO ka hopena waena waena ma waena o nā'āpana holoi holoi holoi a me nā puka hana koʻikoʻi.

ʻO kā lākou hana i hoʻopaʻaʻia i kā lākouʻano, akā,ʻo ka hanaʻana i nā mea kūʻai aku i ka wā i hoʻohālikelikeʻia me nāʻohana'ē aʻe'ē aʻe.

10. Hopena

Lupu pulterfly Nā Vilves Hāʻawi i kahi pā, hilinaʻi, a me ka maʻalahi-e mālama i ka hoʻonā no ka hoʻokele waiwai o kaʻoihana.

ʻO kā lākou pug hoʻolālā i hoʻonohonoho i ka hoʻonohonohoʻana, eccentric a iʻole nā ​​disc discric i hōʻoiaʻia e hōʻoia paʻa ana, a me nā koho waiwai e lawelawe i kahi ākea ākea ākea a me nā wela.

Hoʻohana pinepineʻia ma waena o ka mālama wai, Hvac, Kekau, a me aila aila & nā wahi kaʻa, ʻO lākou ka hana kaulike, durability, a me ke kumukūʻai-kūpono.

Hoʻomaopopo i kā lākou hoʻolālā, mea waiwai, ʻO nā hiʻohiʻona hanaʻo ke kī nui ke kī e hoʻolālā i ka hoʻokele holoʻana, Ke hōʻemi nei i ka downtime, a me ka hōʻoiaʻana i ka palekana hana.

FaqS

Hiki ke hoʻohanaʻia nā mea holoi holoi lole?

ʻAe-ʻelua-ʻelua eccentric lig valent me nā mea ptfe a iʻole nā ​​noho kaʻa (Kii 609 Palapala VI Lekage) he kūpono no ka lawelaweʻana o kaʻoihana (E.g., kūlohelohe kūlohelohe, nitrogen).

E hōʻoia i ka hoʻokōʻana me ka iso 15848-1 Papah ah no nā mea haʻahaʻa haʻahaʻa haʻahaʻa (<1× 10 Рr · MP / S).

He aha keʻano nui o ka mahana o ka lig butterfly valterfly calve?

Nā'āpanaʻelua e hoʻopaʻaʻia eccentric (316L ss kino, Nohoʻo Stellite®) Hoʻopaʻaʻia i ka 650 ° C-kūpono no ka hoʻokele kiʻekiʻe a iʻole ka lawelaweʻana.

ʻO nā noho elastomeric (Epdm) kaupalenaʻia i 150 ° C.

Pehea wau e pale ai i ka lepage stem i loko o nā wahi hoʻoponopono?

E hoʻohana i nā mea hana 316l Ss i nā kiʻi paʻi me PTFE a FFKM; E noi i kahi papa inoa inoa i ka stem; A e nānā pono i ka hapaha no ka lole. No ka lawelawe koʻikoʻi, E hoʻohana i nā papaʻaina (Zero Leakage).

Q4: He mau coltert sitterfly valefly kūpono no nā'ōnaehana palekana?

ʻAe-koho ducle iron / carbon kila kila, EPDM noho (Ua loaʻa i ke ahi i kēlā me kēia UL 10C), Ansi papa 150, Ak manual Gear Actorheator. E hōʻoia i ka hoʻokōʻana me NFPA 13 (ʻO nā'ōnaehana ahi ahi).

He aha kaʻokoʻa ma waena o hoʻokahi a me ka pāluaʻelua eccentric lig?

ʻO nā mea enc excentric hoʻokahi e hoʻopau i ke kikowaena disp (hōʻemi i ka friction, Ansi papa 300-600).

Pālua pālua eccentric Vevesset Errort a me ke kiʻi (Hoʻopau i ka pilina noho a hiki i ka paniʻana, Ansi papa 600-900, Palapala VI Lekage)-ʻOi no ka lawelawe kiʻekiʻe /ʻoihana.