I-flange ye-valve ye-butterfly ekumgangatho ophezulu ekumgangatho ophezulu e-China Umenzi/ Umthengisi/ umzi-mveliso
Yintoni i-Triple offset butterfly valve flange?
Ivalvu yebhabhathane engaqhelekanga kathathu,kwaziwa njengeivalvu yebhabhathane ephindwe kathathu, luhlobo olunye lweevalvu zebhabhathane ezisebenza kakuhle, ezenzelwe iimeko zokusebenza zoxinzelelo oluphezulu, ubushushu obuphezulu, kunye neefrikhwensi eziphezulu zokuvula nokuvala.
Ivalvu yebhabhathane enerabha eqingqiweyo, enoyilo oluvuthiweyo kunye netekhnoloji yokuvelisa, ithembekile ngomgangatho kwaye ixabisa kancinci. Kodwa kwiindlela ezinzima ezifana namaqondo obushushu aphezulu okanye xa uvula kwaye uvala rhoqo, akuvumelekanga ukusebenzisa iivalvu zebhabhathane zesihlalo esithambileyo. Ngoko ke iivalvu zebhabhathane ezitywiniweyo, isihlalo sesinyithi okanye isihlalo seceramic, ezenzelwe amaqondo obushushu aphezulu, uxinzelelo oluphezulu okanye amaza aphezulu okuvala, zaqala ukusetyenziswa, kodwa ukusebenza kokutywina kwevalvu yebhabhathane yesiqhelo etywiniweyo yayisoloko iyinto ebalulekileyo.
Ivalvu yebhabhathane engaqhelekanga kathathu(ekwaziwa ngokuba yi-triple offset butterfly valve) iye yaveliswa kweli tyala.
Xa ivalvu ivaliwe, i-torque yendlela yokudlulisa inokunyuka ukuze inike imbuyekezo. Oku kuphucula kakhulu ukusebenza kokutywina kweivalvu yebhabhathane engaqhelekanga kathathukwaye yandisa ubomi benkonzo yayo.
Uyilo lwee-offsets ezintathu
- I-offset yokuqala kukuba i-valve shaft ingasemva kwe-disc shaft ukuze i-seal ikwazi ukuvala ngokupheleleyo isihlalo se-valve.
- I-offset yesibini kukuba umgca ophakathi we-valve shaft uthintelwe kumbhobho kunye nomgca ophakathi we-valve ukuze kuthintelwe ukuphazamiseka kokuvulwa nokuvalwa kwe-valve.
- Ingxaki yesithathu kukuba i-axis yekhoni yesihlalo iyaphambuka kumgca ophakathi we-valve shaft, nto leyo ephelisa ukungqubana ngexesha lokuvala nokuvula kwaye ifezekisa uphawu lokucinezelwa olufanayo olujikeleze isihlalo sonke.
Oku kungasentla kukwazisaivalvu yebhabhathane engaqhelekanga kathathuLuhlobo lwevalvu yebhabhathane esebenza kakhulu esetyenziswa ngoku kwiindawo ezininzi.
Iimpawu eziphambili ze-Triple offset butterfly valve flange
- Indawo ejongene neFlange iqinisekisa ukuba i-bolting nut kunye ne-washer planarity zihambelana, nto leyo enyusa ukuthembeka kunye nokhuseleko lwamalungu.
- Iindandatho zesitywino se-duplex kunye ne-graphite ezinokutshintshwa ngokulula.
- Ishafti enye eqinileyo kakhulu eyenzelwe ukuhambisa/ukugcina i-torque ngokufanelekileyo.
- Izikhuseli zeebheringi zegrafiti ezilukiweyo zithintela ukungena kokungcola, ziqinisekisa ukuba i-torque isebenza rhoqo kwaye i-valve isebenza kakuhle.
- Ukupakisha i-gland kunye ne-graphite eneziqwenga ezibini kunciphisa umngcipheko wokukhupha ukungcola kwangaphandle.
- Uqhagamshelo oluqinileyo lwe-shaft-to-disc ukuze kubekho ukuqina okuphezulu kwe-shaft.
- Iigaskets zenxeba ezijikelezayo, izitywino kunye neeringi zokupakisha zinokutshintshwa ngaphandle kwezixhobo ezikhethekileyo.
- Iibheringi ezinzima ziyamelana nemithwalo yoxinzelelo oluphezulu kunye nokuguguleka.
- Ukuphathwa komngcipheko wokukhupha umngxuma ngaphakathi nangaphandle kuhambelana nemigangatho yamazwe ngamazwe.
Iinkcukacha zobugcisa ze-Triple offset butterfly valve flange
| Uyilo | I-API 609/ASME B16.34 |
| Phelisa uQhagamshelo | Uhlobo lwe-wafer, Uhlobo lwe-Lug, Uhlobo lwe-Flanged, Uhlobo lwe-Buttweld |
| Umsebenzi | Ezenziwe ngesandla/Eze-Pneumatic/Eze-Electrical |
| Uluhlu lobungakanani | I-NPS 2"-60"(DN50-DN1500) |
| Uvavanyo loxinzelelo | Iklasi ye-ASME 150-300-600-900 (PN16-PN25-PN40-63-100) |
| Umgangatho weFlange | I-DIN PN10/16/25, i-ANSI B16.1, i-BS4504, i-ISO PN10/16, i-BS 10 Itheyibhile D, i-BS 10 Itheyibhile E |
| Ubuso ngobuso | I-ANSI B16.10, EN558-1 Uthotho 13 kunye no-14 |
| Ubushushu | -29℃ ukuya kwi-450℃ (kuxhomekeke kwizinto ezikhethiweyo) |
| Iinxalenye | Izixhobo |
| Umzimba | Intsimbi yekhabhoni, Intsimbi engatyiwayo, Intsimbi yeDuplex |
| Idiski | Intsimbi yekhabhoni, Intsimbi engatyiwayo, Intsimbi yeDuplex, Intsimbi ye-alloy |
| Isihlalo somzimba | 13CR/STL/SS304/SS316 |
| Isihlalo | Umaleko omninzi (SS+Graphite okanye SS+PTFE)/metal-metal |
Umboniso weMveliso: I-flange ye-valve yebhabhathane eliphindwe kathathu
Isicelo: I-flange ye-valve yebhabhathane eliphindwe kathathu
Olu hlobo lwe-Triple offset butterfly valve flange lufanelekile ukuphatha uluhlu olubanzi lweziselo kwioyile negesi, iikhemikhali, iikhemikhali, amalahle, ukukhupha ityuwa, imisebenzi yamanzi, amashishini okutya neziselo. Kwakhona kumandla elanga, e-geothermal kunye namandla e-hydro, amafutha efosili, ukufudumeza kwesithili, ukumbiwa kwemigodi, iindawo zokuhambisa iinqanawa kunye namacandelo eenqwelo moya.
