Uhlobo lwe-Triple Eccentric Butterfly Valve Lug
yintoni uhlobo lwelug yevalve yebhabhathane eccentric kathathu?
Triple eccentric butterfly ivalve uhlobo lug,kwaziwa njengetriple offset butterfly valve, lolunye uhlobo lweevalvu zebhabhathane ezisebenza kakhulu, ezenzelwe iimeko zokusebenza zoxinzelelo oluphezulu, ubushushu obuphezulu, kunye neefrikhwensi eziphezulu zokuvula nokuvala.
Ivalve yebhabhathane yerabha ephakathi, enoyilo oluqolileyo kunye nobugcisa bokuvelisa, ithembekile kumgangatho kwaye inobubele kwiindleko. Kodwa kwizicelo eziqatha ezinje ngamaqondo obushushu aphezulu okanye xa kuvuleka kakhulu kunye nokuvala amaza, akuvumelekanga ukusebenzisa izivalo zebhabhathane esitulo esithambileyo.
Triple eccentric butterfly ivalve uhlobo lug(ekwaziwa ngokuba yi-triple butterfly valve) iye yaqanjwa kulo mzekelo.Zininzi iimpawu zeezintathu eccentric butterfly valves uhlobo lug.T
Nantsi isihlalo sevalvu esidityanisiweyo ukuya kumzimba, esineengile zokuhlala ezilungisiweyo, ezigqunywe ngezinto ezinganxitywanga zilungele izigidi zokuvula nokuvala, intsimbi engatyiwayo yokumelana nomhlwa, kunye nezixhobo zobushushu obuphezulu. umsesane wokutywina onzima umiliselwe kwidiski yebhabhathane.Olu hlobo loyilo luvumela ukuba lwenza ivalve yebhabhathane eccentric ikwazi ukumelana nokothuka kwe-thermal okanye iincopho zoxinzelelo kunye nokubola, xa kuthelekiswa neevalvu zebhabhathane zemveli.
Xa ivalve is ivaliwe, i-torque ye-transmission mechanism inokunyuka ukubonelela ngembuyekezo.Oku kuphucula kakhulu ukusebenza kokutywinwa kwetriple eccentric butterfly ivalve uhlobo lugkwaye yandisa ubomi benkonzo yayo.
ukuvuza zero yethutriple eccentric butterfly ivalve uhlobo lugiphunyezwa yi-composite steel stainless stainless sealing ring efakwe kwi-disc.Uyilo lokujikeleza okunekona ekunene kunye ne-zero friction iphunyezwa ngomgaqo-siseko owahlukileyo we-eccentric kathathu.Iphelisa ingxabano phakathi kwesihlalo kunye neringi yokutywina kumjikelezo we-90º, i-torque encinci ithetha ukuba sinokuqalisa ivalve nge-actuator encinci, ukonga iindleko kunye nendawo.
Uyilo lwe-Triple offsets
- I-offset yokuqala kukuba i-valve shaft isemva kwe-disc shaft ukuze isitywina sivale ngokupheleleyo isihlalo sevalve.
- I-offset yesibini kukuba i-centerline ye-valve shaft ikhutshwe kumbhobho kunye ne-valve centerline ukuphepha ukuphazamiseka ekuvuleni nasekuvaleni i-valve.
- I-offset yesithathu kukuba i-axis ye-cone yesihlalo iyaphambuka kumgca ophakathi we-valve shaft, ephelisa ukungqubuzana ngexesha lokuvala kunye nokuvula kwaye ifezekise i-uniform compression seal malunga nesihlalo sonke.
Oku kungentla kukwaziswa kwetriple eccentric butterfly ivalve uhlobo lug.Luhlobo lwevalve yebhabhathane esebenza kakhulu ngoku esetyenziswa kwiindawo ezininzi.
Iimpawu eziphambili ze-eccentric butterfly valves uhlobo lug
- Ulwakhiwo olukwaziyo ukumelana nomlilo zonke zentsimbi.
- Izitulo zeStellite® zeBanga lesi-6 zibonelela ngokuqina okugqwesileyo.
- Iireferensi zediski ezivulekileyo/ezivaliweyo kunye nesalathisi sendawo yediski sangaphandle senza lula ukufakwa/ukususwa kweenkqubo kwi-API 609.
- Umsesane wetywina wesinyithi ohlanganisiweyo uqinisekisa ukuhanjiswa kwamandla okuhlala ngokugqibeleleyo kujikelezo lwesangqa sesitulo esichanekileyo.
- I-Flange spot ejongene nayo iqinisekisa i-bolting nut kunye ne-washer planarity, ukwandisa ukuthembeka ngokubambisana kunye nokhuseleko.
- I-duplex enamaleko amaninzi ngokulula kunye namakhonkco etywina egraphite.
- Ukomelezwe kakhulu kweshaft enye eyenzelwe ukuhambisa / ukugcina i-torque ngokufanelekileyo.
- Izikhuseli ezilukiweyo zegraphite zikhusela ukungena kokungcola, ziqinisekisa ukubaleka rhoqo kwetorque kunye nokusebenza kwevalvu.
- Iziqwenga ezibini zokupakisha idlala kunye nokupakishwa kwegraphite kunciphisa umngcipheko wokuphuma ngaphandle.
- Uqhagamshelo olukhuselekileyo lwe-shaft-to-disc ukuze kugqibelele imfezeko yeshaft.
- I-Spiral inxeba gaskets, itywina kunye namakhonkco okupakisha anokuthathelwa indawo ngaphandle kwezixhobo ezikhethekileyo.
- Iibheringi zomthwalo onzima zimelana noxinzelelo oluphezulu kunye nokunxiba.
- Ukuphathwa komngcipheko we-shaft extrusion yangaphakathi nangaphandle ihambelana nemigangatho yamazwe ngamazwe.
Iinkcukacha zobuchwephesha zeevalvu zebhabhathane eccentric ezintathu
| Yila | API 609/ASME B16.34 |
| Phelisa uQhagamshelwano | Uhlobo lweLug |
| Ukusebenza | I-Manual/Pneumatic/Electric |
| Ubungakanani Uluhlu | I-NPS 2"-48"(DN50-DN1200) |
| Ixabiso loxinzelelo | ASME Class150-300-600-900(PN16-PN25-PN40-63-100) |
| Umgangatho weFlange | DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,BS 10 Table D, BS 10 Table E |
| Ubuso ngobuso | ANSI B16.10, EN558-1 Series 13 &14 |
| Ubushushu | -29℃ ukuya ku-450℃(kuxhomekeke kwizinto ezikhethiweyo) |
| Amacandelo | Izinto eziphathekayo |
| Umzimba | Intsimbi yeCarbon, intsimbi engatyiwa, iDuplex steel |
| Icwecwe | Intsimbi yeCarbon, intsimbi engatyiwa, iDuplex steel, iAlloy steel |
| Isihlalo somzimba | 13CR/STL/SS304/SS316 |
| Isihlalo | I-Muilti-layer(SS+Graphite okanye SS+PTFE)/metal-metal |
uMboniso weMveliso:
Usetyenziso:
Olu hloboTriple Eccentric Butterfly iValve uhlobo lugilungele ukuphatha uluhlu olubanzi lwamanzi kwi-oyile & negesi, i-petrochemical, ikhemikhali, amalahle, i-desalination, i-waterworks, ukutya kunye nemizi-mveliso yeziselo.Kwakhona kumbane welanga, i-geothermal kunye nombane owenziwe ngamanzi, amafutha efosili, ukufudumeza kwesithili, imigodi, iindawo zeenqanawa kunye namacandelo e-aerospace.
