O le a le mea e ta'u mai ai le valve butterfly valve?

Fa'apuupuuga: O lenei tusiga o loʻo faʻamatala faʻapuupuu atu ai le galuega faʻavae, vaega, lelei ma faʻaletonu, ma faʻafitauli masani o faʻamaʻi faʻamaʻi uʻamea, faʻamoemoe e fesoasoani i tagata uma e aʻoaʻo atili e uiga i valve butterfly stainless steel.

Valau pepe u'amea u'amea (fa'aigoa o alavai u'amea u'amea u'amea) o valve e fa'aogaina vaega fa'atusa tisiki e toe fa'afo'i i le 90° e tatala, tapuni, ma fetu'una'i ala vai. I le avea ai o se vaega e faʻaaogaina e iloa ai le faʻaogaina ma le faʻaogaina o le paipa, e mafai ona faʻaogaina valve butterfly stainless steel e pulea ai le tafe o ituaiga eseese o vai e pei o le ea, vai, ausa, ala faʻasalalau eseese, palapala, oloa suauu, u'amea vai, ma ala o faasalalauga leitio. E masani lava ona latou faia se sao i le tipi ese ma le tosoina o paipa. Ua fa'aaogaina lautele valve butterfly uamea uamea i le tele o vaega e pei o le suauu, alamanuia kemikolo, metallurgy, ma hydropower.

Fa'atonuga galue o alalaupapa pepe uamea stainless

https://www.youtube.com/embed/mqoAITCiMcA?si=MsahZ3-CbMTts_i7

Fa'alava ole pepe u'amea, e ta'ua fo'i ole uamea fa'alava uamea, o alavai fa'atonutonu faigofie e mafai ona fa'aogaina mo le fa'aogaina o le fa'asalalauga paipa maualalo. E masani lava ona faia i se tino o le valve, o le valve stem, o se pepe pepe, ma se mama faamau. O le tino o le valve e fa'ata'oto, fa'atasi ai ma se umi axial pu'upu'u ma se mea fa'apipi'i pepe.

O le taʻiala galue o le valve butterfly stainless steel o le ausia lea o le faʻamoemoe o le tatalaina ma le tapuni poʻo le fetuunaʻi e ala i le tatalaina ma le tapuni vaega (se ipu pepepepe foliga tisiketi) faataamilo i lona lava axis i le tino valve.

Tulaga lelei ma le le lelei ole Valve Butterfly Stainless Steel

Tulaga lelei

1. Laititi faʻaogaina torque, faigofie ma vave tatala ma tapuni, 90 ° reciprocating rotation, galuega-faʻasaoina, laiti vai tetee, ma e mafai ona faagaoioia soo.

2. Faiga faigofie, avanoa faʻapipiʻi laʻititi ma le mamafa mama. Ave DN1000 e fai ma faʻataʻitaʻiga, o le mamafa o le valve butterfly stainless steel e tusa ma le 2T i lalo o tulaga tutusa, ae o le mamafa o le valve gate stainless steel e tusa ma le 3.5T.

3. O le butterfly valve e faigofie ona tuʻufaʻatasia ma masini taʻavale eseese ma e lelei le tumau ma le faʻamaoni.

4. E tusa ai ma le malosi o le faʻamaufaʻailogaina luga, e mafai ona faʻaaogaina mo ala o faʻasalalauga faʻatasi ai ma mea faʻamalo tumau, faʻapea foʻi ma faʻasalalauga paʻu ma granular.

5. O le valve stem o se fausaga e ala i le faʻaogaina, lea na faʻafefeteina ma o loʻo i ai le lelei atoatoa o mea faʻainisinia, faʻafefeteina, ma le faʻafefe. A tatala ma tapuni le valve butterfly, e na'o le ta'amilo o le alavai nai lo le si'i ma fa'alalo. O le faʻapipiʻiina o le valve stem e le faigofie ona faʻaleagaina ma o le faʻamaufaʻailoga e faʻalagolago.

Fa'aletonu

1. O le faʻaogaina o le mamafa ma le faʻaogaina o le vevela galue e laʻititi, ma o le vevela galue masani o loʻo i lalo ole 300 ℃ ma lalo ole PN40.

2. O le faʻamaufaʻailogaina e le lelei, lea e sili atu le leaga nai lo vaʻa polo uʻamea uʻamea ma faʻamaʻi uamea taofi. O le mea lea, e faʻaaogaina i siʻosiʻomaga maualalo maualalo e le maualuga tele le faʻamaufaʻailoga.

3. Ole laina fetuutuunaiga ole tafe e le tele. A oʻo le avanoa i le 30%, o le tafe e sili atu i le 95%;

Fa'avasegaina o alavai pepepe uamea uamea

A. Fa'avasegaga ile fa'atulagaina

(1) Fa'amau fa'amaufa'ailoga butterfly valve

(2) Valau koale fa'amaufa'ailoga e tasi

(3) Valau pepe fa'amaufa'ailoga fa'alua lua

(4) Fa'ailoga fa'amaufa'ailoga fa'ailoga tolu

B. Fa'avasegaga e ala i le fa'amaufa'ailogaina mea i luga

(1) Fa'amaufa'ailogaina uamea u'amea u'amea alavai, lea e vaevaeina i ni ituaiga se lua: u'amea-mea-mea-mea-mea-mea-mea-mea-mea-mea-mea.

(2) U'amea fa'amaufa'ailoga uamea uamea fa'alava pepe

C. Fa'avasegaga ile fa'amaufa'ailoga

(1) Fa'amaufa'ailoga fa'amaufa'ailoga fa'alava pepe

(2) Fa'amaufa'amaufa'ailoga uamea u'amea butterfly valve, o le fa'amaufa'ailoga mamafa e fa'atupuina e le elasticity o le nofoa valve po'o le valve ipu pe a tapunia le valve

(3) Fa'amaufa'ailoga fa'amaufa'ailoga uamea u'amea u'amea u'amea, o le fa'amau fa'amaufa'ailoga e fa'atupuina e le torque fa'aoga i le va'a alatoto.

(4) Fa'amaufa'ailoga fa'amaufa'ailoga uamea u'amea u'amea, o le fa'amau fa'amaufa'ailoga e fa'atupuina e le fa'amau fa'amau fa'amaufa'ailoga i luga o le nofoa valve po'o le valve ipu.

(5) Otometi-faamaufaʻailogaina uamea uʻamea butterfly valve, o le faʻamau faʻamaufaʻailoga e otometi lava ona gaosia e le mamafa mamafa

D. Fa'avasegaga e ala i galuega mamafa

(1) Vacuum stainless steel butterfly valve. Fa'alava pepe u'amea u'amea ma mamafa galue maualalo nai lo le siosiomaga reactor masani

(2) Alalaupapa butterfly u'amea maualalo-oomi. Fa'alava pepe u'amea uamea ma fa'aigoa mamafa PN＜1.6 MPa

(3) Alalaupapa butterfly u'amea mamafa mamafa. Fa'alava pepe u'amea u'amea ma le mamafa PN o le 2.5--6.4MPa

(4) Valau pepepepepepepepepe uamea maualuga omiga. Fa'alava pepe u'amea u'amea ma le mamafa PN o le 10.0--80.0MPa

(5) Ultra-maualuga omiga stainless steel valve pepe. Fa'alava pepe u'amea uamea ma fa'aigoa mamafa PN＞100MPa

E. Fa'avasegaga ile vevela galue

(1) maualuga vevela uamea uamea butterfly valve, galue fua vevela: t＞450 C

(2) Alalaupapa butterfly u'amea vevela vevela, va'aiga vevela galue: 120 C＜t＜450 C

(3) O le vevela masani o le valve butterfly stainless steel. Fuafuaga vevela galue: -40C＜t＜120 C

(4) Fa'alava ole pepe u'amea maualalo vevela. Fuafuaga vevela galue: -100＜t＜-40 C

(5) Ultra-maualalo u'amea u'amea pata pata valve. Va'aiga vevela galue: t＜-100C

F. Fa'avasegaga ile fausaga

(1) Offset ipu uamea u'amea butterfly valve

(2) Valau pepepepepepepepe ipu ipu uamea uamea

(3) Alalaupapa pepepepepepepe ipu uamea uamea fa'aitu

(4) Lever uamea uamea alavai pepe

G. Fa'avasegaga e ala ile feso'ota'iga(kiliki mo nisi fa'amatalaga)

(1) Alafa'a lele lele uamea fa'amasi

(2) Flange u'amea u'amea pepe alavai

(3) Lug ituaiga u'amea u'amea butterfly valve

(4) Uilaina uamea uamea alavai pepe

H. Fa'avasegaga ile auala fa'asalalau

(1) Tusia le uamea uamea alavai pepe

(2) Fa'ato'a fa'a'ave'aveina alavai pepepe uamea

(3) Pneumatic uamea uʻamea butterfly valve

(4) Alalaupapa butterfly u'amea uamea vai

(5) Eletise uamea u'amea butterfly valve

(6) Electro-hydraulic so'oga uamea u'amea butterfly valve

I. Fa'avasegaga e ala ile mamafa galue

(1) Vacuum stainless steel butterfly valve. O le mamafa galue e maualalo ifo nai lo le mamafa o le ea masani

(2) Fa'alava ole pepepepepa uamea fa'alava maualalo. Ole mamafa ole PN

(3) Alalaupapa butterfly u'amea mamafa mamafa. Ole mamafa ole PN ole 2.5-6.4MPa

(4) Valau pepe u'amea u'amea maualuga-omiga. Ole mamafa ole PN ole 10-80MPa

(5) Uila-maualuga-omiga stainless steel valve pepe. Ole mamafa PN>100MPa

Atina'e i le lumana'i ole uamea u'amea lele alavai

Ua fa'aaogaina fa'alava ole pepe. O le eseese ma le tele o lona faʻaaogaina o loʻo faʻaauau pea ona faʻalauteleina, ma o loʻo faʻalauteleina i le maualuga o le vevela, maualuga le mamafa, lapoa lapoa, faʻamaufaʻailoga maualuga, umi le ola, faʻaleleia uiga lelei, ma le tasi valve ma le tele o galuega. O lona faʻamaoni ma isi faʻailoga faʻatinoga ua oʻo i se tulaga maualuga. Faatasi ai ma le faʻaogaina o le paʻu faʻapipiʻi faʻamaʻi faʻamaʻi i totonu o valve butterfly, ua faʻaleleia atili le faʻatinoga o valve butterfly. Talu ai ona o le paʻu gaosia o loʻo i ai uiga o le faʻamaʻiina o le pala, teteʻe o le erosion, tulaga mautu, maufetuunaʻi lelei, faigofie ona fausia, tau maualalo, ma isi mea, ma le paʻu synthetic ma faʻatinoga eseese e mafai ona filifilia e tusa ai ma manaoga faʻaoga eseese e faʻafetaui ai tulaga faʻaoga o valve butterfly. . Talu ai ona o le polytetrafluoroethylene (PTFE) o loʻo i ai le malosi o le faʻafefeteina, faʻamautu le faʻatinoga, e le faigofie ona matua, maualalo le feteʻenaʻi, faigofie ona fai, tele mautu, ma e mafai ona faʻatumu ma faʻaopopo i mea talafeagai e faʻaleleia ai lona faʻatinoga atoatoa, o se faʻamaufaʻailoga valve butterfly. e mafai ona maua mea e sili atu le malosi ma le fa'aitiitiga fa'aletonu, fa'ato'ilaloina tapula'a o pa'u fa'ameamea. O le mea lea, o mea mole mole maualuga polymer o loʻo faʻatusalia e polytetrafluoroethylene ma ona faʻatumu ma faʻaleleia mea ua faʻaaogaina lautele i valve butterfly stainless steel, ma faʻaleleia atili ai le faʻaogaina o valve butterfly stainless steel ma le gaosiga o valve butterfly stainless steel ma le lautele o le vevela ma le mamafa, faʻamaufaʻailoga faʻalagolago. faatinoga ma le umi o le auaunaga.

Faʻatasi ai ma le faʻaogaina o le maualuga o le vevela, maualalo le vevela, malosi faʻaleagaina, malosi malosi ma le malosi o mea faʻapipiʻi i totonu o valve butterfly uamea, faʻamaufaʻailoga uamea faʻamaufaʻailoga butterfly ua faʻaaogaina lautele i le maualuga ma le maualalo o le vevela, malosi malosi, umi. olaga ma isi fanua tau alamanuia, ma le lautele lautele (9 ~ 750mm), mamafa maualuga (42.0MPa) ma le lautele vevela tulaga (-196 ~ 606 ℃) ua aliali mai uamea uʻamea butterfly valves, aumaia le tekinolosi o stainless steel butterfly valves i se fou. tulaga.

Fa'aletonu masani uamea

O le elastomer paʻu i totonu o le valve butterfly o le a masaesae, ofuina, matua, faʻafefe poʻo le pa'ū foʻi aʻo faʻaauau le faʻaaogaina. O le faiga masani vulcanization vevela e faigata ona fetuutuunai i manaoga o le toe faaleleia i luga o le nofoaga. E tatau ona faʻaaogaina meafaigaluega faʻapitoa mo le toe faʻaleleia, lea e faʻaumatia ai le tele o le vevela ma le eletise, ma e faʻaalu le taimi ma galue malosi. I aso nei, o mea faʻapipiʻi polymer o loʻo faʻasolosolo ona faʻaaogaina e sui ai auala masani, lea e sili ona faʻaaogaina o le Fushilan technology system. O le faʻapipiʻi maualuga ma le lelei o le ofuina ma le loimata o ana oloa e faʻamautinoa ai o le ola tautua o vaega fou e ausia pe sili atu foi pe a maeʻa ona toe faʻaleleia, faʻapuʻupuʻu tele le taimi.

Manatu autu mo le filifilia ma le faʻapipiʻiina o alalaupapa butterfly uamea

1. O le tulaga faʻapipiʻi, maualuga, ma le inlet ma le outout directions of stainless steel butterfly valves e tatau ona fetaui ma manaʻoga mamanu, ma o le fesoʻotaʻiga e tatau ona mautu ma fufusi.

2. Mo ituaiga uma o valve tusi lesona e fa'apipi'i i paipa fa'amama, e le tatau ona fa'asaga i lalo 'au.

3. O foliga vaaia o le valve e tatau ona asiasia aʻo leʻi faʻapipiʻiina, ma o le nameplate o le valve e tatau ona tausisia aiaiga o le tulaga o loʻo i ai nei "General Valve Marking" GB 12220. Mo valve ma le mamafa galue e sili atu i le 1.0 MPa ma valve e tipi ese le paipa autu, malosi ma suʻega faʻatinoga e tatau ona faia aʻo leʻi faʻapipiʻiina, ma e mafai ona faʻaaogaina pe a uma ona pasia le suʻega. I le taimi o le suʻega malosi, o le suʻega o le suʻega e 1.5 taimi le mamafa, ma le umi e le itiiti ifo i le 5 minute. E tatau ona sa'oloto le ta'oto'o ma le fa'apipi'i ina ia fa'aagavaaina. I le taimi o le suʻega faʻamalosi, o le suʻega o le suʻega e 1.1 taimi le mamafa; o le mamafa o le suʻega i le taimi o le suʻega e tatau ona fetaui ma manaʻoga o le GB 50243 tulaga, ma o le faʻamau faʻamaufaʻailoga valve e tatau ona leak-saoloto ina ia agavaa.

4. Fa'alava ole butterfly e talafeagai mo le fa'atonutonuina o le tafe. Talu ai ona o le mamafa o le gau o valve butterfly i totonu o le paipa e matua tele lava, e tusa ma le tolu taimi o valves o le faitotoa, pe a filifilia valve butterfly, e tatau ona matua mafaufauina le aafiaga o le gau o le mamafa i luga o le paipa, ma le malosi o le butterfly plate e tetee atu ai. e tatau foi ona mafaufau i le mamafa o le paipa pe a tapunia. E le gata i lea, e tatau foi ona mafaufau i le tapulaa o le vevela o le nofoa valve elastic i le vevela maualuga.

Fa'ai'uga

I se tulaga lautele, o le uʻamea uʻamea flange butterfly valve o se oloa valve e sili atu le faʻatinoga ma le lautele o le faʻaogaina, lea e talafeagai mo le faʻatonutonuina o le vai i totonu o faʻalapotopotoga eseese. Pe a filifilia ma faʻaaogaina, o ona uiga ma manaʻoga faʻaoga e tatau ona mafaufauina atoatoa, ma o faʻamatalaga talafeagai ma faʻailoga e tatau ona filifilia e faʻamautinoa ai le mautu ma le saogalemu o meafaigaluega.