Ivaluvu Yevemvane Ye-Flanged / Wafer Triple Eccentric Butterfly medium yomuncu ne-alkaline
Imininingwane Yomkhiqizo
I-valve uvemvane we-eccentric kathathu, isikhungo se-valve shaft sichezuka phakathi nendawo yepuleti nesikhungo somzimba, futhi i-eksisi yokuzungezisa isihlalo ine-engeli ukusuka ku-eksisi yesiteshi somzimba.Lapho i-valve ivuleke ngokugcwele, indawo yokuvala ipuleti izochezuka ngokuphelele endaweni yokuvala isihlalo.Lapho ipuleti livula kusuka ku-0 kuya ku-90 degrees, indawo yokuvala ipuleti kancane kancane ishiya indawo yokuvala isihlalo, futhi i-valve iyavuleka.Lapho ipuleti livuleka kusuka ku-90 kuya ku-0 degrees, indawo yokuvala ipuleti kancane kancane isondela endaweni yokuvala isihlalo, bese ucindezela futhi i-valve ivale.
Lokhu akugcini nje ngokuqeda ukuncishiswa nokunyamalala kwengcindezi ethile yokuvala phakathi kwezihlalo ezimbili zokuvala isihlalo endaweni evamile ye-butterfly valve ngenxa yokuguga kwesihlalo esinwebekayo, ukugeleza okubandayo, ukwehluleka okunwebekayo nezinye izici, ngaphezu kwalokho, ingcindezi ethile yokuvala ingashintshwa. ngokunganaki ngokushintsha umzuzu wokushayela wangaphandle wamandla, ngaleyo ndlela kuthuthukiswe ukusebenza kokuvala kwe-valve yevemvane ene-eccentric emithathu, futhi kuthuthukise kakhulu impilo yesevisi ye-valve.
Isakhiwo se-Valve
Njengoba kukhonjisiwe emfanekisweni ongezansi, i-valve uvemvane ikakhulukazi yakhiwe ngomzimba we-valve, ipuleti, isiqu, indandatho yokuvala, ukupakisha okokuvala kanye nebhokisi legiya, njll. I-valve uvemvane lwama-eccentric amathathu asekelwe ku-double eccentric butterfly valve, yakha i-β Angle. phakathi kwe-axis ejikelezayo yesihlalo kanye ne-axis yesiteshi yomzimba, i-eccentric angle "a" ye-plate rotary axis kanye ne-axis yokuvala isihlalo, ne-eccentric angle "b" ye-axis ejikelezayo yepuleti kanye ne-eksisi yesiteshi somzimba ukuze yakha uhlaka olunezinhlangothi ezintathu.
Izimpawu Zokusebenza
1.Ngokwesidingo, indandatho yokuvala inamaleveli amaningi kanye nensimbi yonke ozikhethela yona;
I-2.Metal ehlezi, ukumelana okuphephile nokuwashwa, umjikelezo wempilo ende;
3.Ukuzivala uphawu ukuzinxephezela, ukusebenza kahle kokuvala akuvimbeli emazingeni okushisa aphansi naphezulu;
I-4.Ukwakheka kwe-eccentric ka-Triple, kunokungqubuzana okuncane phakathi kwesihlalo nediski, ukuvuleka nokuvala kulula, umsebenzi wokuvala ngokuvala ngokuqinile;
5.Ukushisa okuphezulu, izinga lokushisa eliphansi, ukumelana nokugqwala;
I-6.I-valve ye-Horizontal mounting manual inomsebenzi wokubonisa i-bi-directional, isimo sokuvula se-valve singabhekwa ngokuhambisanayo ukusuka endaweni yokusebenza kanye nohlangothi.
Okumaphakathi Okusebenzayo
Isetshenziswa kakhulu ekuhlinzekweni kwamanzi kanye ne-drainage, i-metallurgy, i-petroleum, imboni yamakhemikhali, amandla kagesi, ukwakhiwa kwamadolobha kanye namanye amapayipi ezimboni ukuze kunqandwe, kuxhunywe futhi kulawulwe ukusetshenziswa kwendawo.
Imingcele Yezobuchwepheshe
| Amazinga | Amazinga Wokuklama | I-GB/T 8527 / EN593 / API609 |
| Ubukhulu bobuso nobuso | I-GB/T 12221 / EN558 / API609 | |
| Flange Standards | I-GB/T 17241.6, GB/T 9113, GB/T 9115, HG/T 20592, EN 1092, ASME B16.5, ASME B16.47 | |
| Amazinga Wokuhlola Ingcindezi | I-GB/T 13927, EN12266, API598 | |
| Isilinganiso Sokucindezela | 0.25MPa ~4.0MPa / Ikilasi 150Lb ~ 600Lb | |
| Ububanzi Okuzisholo | DN100 ~ DN4000 / 4” ~ 48” | |
| Ukusebenza | I-Lever, Gear Box, Electric, Pneumatic, Hydraulic, Pneumatic-Hydraulic (Gas-Over-Oil), Electro-Hydraulic | |
| Ukuxhumana | I-Flange, Uhlobo Lwe-Wafer | |
| I-Material Standard | GB, EN, ASTM | |
| Okukhulu Izinto zengxenye | Umzimba weValve | I-Ductile Iron, NC Iron, Carbon Steel, Stainless Steel, Duplex Stainless Steel, njll. |
| I-Valve Disc | I-Ductile Iron, NC Iron, Carbon Steel, Stainless Steel, Duplex Stainless Steel, njll. | |
| Isiqu se-Valve | Insimbi Engagqwali, Insimbi Eqinisa Imvula, Insimbi Engagqwali ye-Duplex, njll. | |
| Seal Ring | Insimbi engagqwali, i-Duplex Stainless Steel, i-Carbon Steel ene-hard alloy overlay, njll. | |
| Izinga lokushisa elisebenzayo | -30 ~ 425 ℃ | |
| Ukuphawula | ||
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