Yiziphi izixhumanisi ezimbili ezijwayelekile zama-valve? Ukwakheka kwesakhiwo kanye nesimiso sokusebenza se-valve yepulaki evaliwe kagesi

Yiziphi izixhumanisi ezimbili ezijwayelekile zama-valve? Ukwakheka kwesakhiwo kanye nesimiso sokusebenza se-valve yepulaki evaliwe kagesi Uxhumano olunentambo Lena indlela yokuxhuma elula, evame ukusetshenziselwa ama-valve amancane. Kunamacala amabili: 1, ukubekwa uphawu okuqondile: imicu yangaphakathi neyangaphandle idlala indima yokubekwa uphawu. Ukuze kuqinisekiswe ukuthi ilunga alivuzi, ngokuvamile namafutha omthofu, i-linoleum kanye ne-PTFE impahla eluhlaza egcwele; Ibhande le-Ptfe impahla eluhlaza, ukusetshenziswa kokuthandwa okwandayo; Le nto inokumelana nokugqwala okuhle, umphumela omuhle wokuvala, ukusetshenziswa kanye nohlangothi lokugcina Izixhumanisi ezinentambo Lena indlela elula yokuxhuma futhi ivame ukusetshenziswa namavalvu amancane. Kunamanye amacala amabili: 1, ukubekwa uphawu okuqondile: imicu yangaphakathi neyangaphandle idlala indima yokubekwa uphawu. Ukuze kuqinisekiswe ukuthi ilunga alivuzi, ngokuvamile namafutha omthofu, i-linoleum kanye ne-PTFE impahla eluhlaza egcwele; Ibhande le-Ptfe impahla eluhlaza, ukusetshenziswa kokuthandwa okwandayo; Le nto inokumelana nokugqwala okuhle, umphumela omuhle wokuvala uphawu, kulula ukuyisebenzisa futhi ulondoloze, futhi uma ihlakazwa, ingasuswa ngokuphelele, ngoba ifilimu engeyona i-viscous, engcono kakhulu kunamafutha okuhola kanye ne-linoleum. 2. Ukubekwa uphawu okungaqondile: amandla okuqinisa isikulufu adluliselwa kumshini wokuwasha phakathi kwezindiza ezimbili, ukuze iwasha idlale indima yokuvala. UKUMBUKELA KWENSALELA EQINILE, UKUNGCOLA, NOMA YIYIPHI INTO ENGAPHANDLE EMUGQWENI UNGATHIMBATHA UKUSEBENZA KWAMAVALUVU futhi kulimaze kabi izingxenye ezibucayi zamavalvu. Ingaphakathi lepayipi kufanele lihlanzwe kahle ngomoya noma ngesitimu. Uma UTHEPHA IPAYIPHA, LINGANISA USIZI NOBUDE BEMICHUNGO YEPIPE UKUZE UGWEME UKUGQIBUKA AMAPHAyiphi NGEZIHLALO namadiski. Intambo ehlanzekile ngokuphelele iphetha ukuvimbela noma iyiphi insimbi eyingozi noma idiphozithi yensimbi. Sebenzisa itheyiphu ye-teflon noma izinamathiselo zamapayipi ukuze uthole ukushisela okuqinile. Sebenzisa izinamathelisi zamapayipi kuphela ngamanani amancane emicu yamapayipi, kodwa hhayi *** emicu yevalvu. UNGAKUVUMELI noma yiziphi izinto zokunamathisela AMAPHAYIBHELI UKUZE ZIGIBELE EMZIMBENI UKUZE UGWEMELE umonakalo ku-DISC KANYE NESIHLALO. Ngaphambi kokufaka, nqamula ukugeleza nge-valve ukuze i-valve isebenze kahle. Vala i-valve ngokuphelele ngaphambi kokufakwa. Beka isikrufu ekhanda le-hex bolt eduze kwepayipi ukuze ugweme ukuguga okungenzeka. Emuva kokuFAKA Ivalvu, LEKELA IPHAYIBHI: UKUSIKA Ipayipi kungakhubaza ivalvu futhi kubangele ukwehluleka. Uxhumano lwe-Flange Lolu uhlobo oluvame kakhulu lokuxhuma kwe-valve. Ngokusho kokuma kwendawo ehlangene, ingahlukaniswa ngokulandelayo: 1. Uhlobo olubushelelezi: lusetshenziselwa ama-valve anengcindezi ephansi. Ukucubungula okulula 2, uhlobo lwe-concave kanye ne-convex: ukucindezela okuphezulu okusebenzayo, kungasetshenziswa ku-hard washer 3. Uhlobo lwe-Tenon ne-groove: i-gasket ene-deformation enkulu yepulasitiki ingasetshenziswa kumidiya ebolayo, futhi umphumela wokuvala ungcono. I-4, i-trapezoidal groove: sebenzisa indandatho yensimbi eyi-oval njengewasha, esetshenziselwa ingcindezi yokusebenza ≥64 kg/cm2 valve, noma i-valve yokushisa ephezulu. I-5, uhlobo lwamalensi: iwasha iyisimo se-lens, esenziwe ngensimbi. Kumavalve omfutho ophakeme anengcindezi yokusebenza ≥100 kg/cm2, noma amavalvu okushisa aphezulu. I-6, uhlobo lwendandatho ye-O: Lolu uhlobo olusha lokuxhumeka kwe-flange, luthuthukiswa ngokubonakala kwazo zonke izinhlobo ze-O yerabha ye-O, luthembeke kakhulu kune-washer evamile eyisicaba emphumeleni wokuvala. Ukuqinisekisa ukufakwa kahle kokuxhumeka kwe-flange, landela lezi zinyathelo. Okokuqala hlanza ngokucophelela amalunga, bese unamathisela ngokukhululekile amabhawodi amabili noma amathathu esisekelweni. Okulandelayo, faka ngokucophelela i-spacer ekuhlanganyeleni. Ibhawodi elingezansi lisiza ukubeka i-gasket nokuyigcina isendaweni. Faka amabhawodi kufanele aqiniswe ngokuphambanayo esikhundleni sokuthi i-WRAPAROUND, esiza ukuqeda ingcindezi egxilile kakhulu. Ngemva kokusetshenziswa okuvamile isikhathi esithile, hlola ukuthi wonke amabhawodi aqinisiwe futhi aqiniswe kabusha njengoba kudingeka. I-valve yesango elivaliwe likagesi lakhiwe ngomzimba we-valve oyinhloko noyisizayo, ipuleti le-valve, ijoyinti lokunweba, umkhono ongashintshi, indlela yokubamba induku ye-electro-hydraulic push, ukufakwa kukagesi ohambayo, umkhawulo, umzimba we-valve yesokunxele nesokudla nezinye izakhi. Ukuvala i-valve: i-electro-hydraulic push rod drive spring clamping mechanism, ipuleti le-valve licishiwe, endaweni, isiqalo sikagesi esihambayo, shayela ipuleti le-valve lihamba lisuka elivuliwe liye kovala, endaweni, ukunyakaza kwe-electro-hydraulic push rod, i-spring clamping mechanism ngokuzenzakalelayo kuboshwe endaweni, ukuphela kwe-valve yokuvala. I-valve evulekile iphambene. Ukwakheka kwesakhiwo kanye nomgomo wokusebenza we-valve yepulaki evaliwe kagesi I-valve yepulaki evaliwe kagesi yakhiwe ngomzimba we-valve oyinhloko noyisizayo, ipuleti le-valve, ijoyinti lokunweba, umkhono ongashintshi, indlela yokubamba induku ye-electro-hydraulic push, ukufakwa kukagesi ehambayo, umkhawulo, i-valve yesokunxele nesokudla. umzimba nezinye izingxenye. Ukuvala i-valve: i-electro-hydraulic push rod drive spring clamping mechanism, ipuleti le-valve licishiwe, endaweni, isiqalo sikagesi esihambayo, shayela ipuleti le-valve lihamba lisuka elivuliwe liye kovala, endaweni, ukunyakaza kwe-electro-hydraulic push rod, i-spring clamping mechanism ngokuzenzakalelayo kuboshwe endaweni, ukuphela kwe-valve yokuvala. I-valve evulekile iphambene. IMVAVVU YEGATE EVULELWE, IVALIWE YESANGE ELIVALIWEYO IYAYIFANELA IMETALLURGY, INDAWO YECHEMICAL, ipayipi LIKAMASIPALA LEGAS, ngokuhambisana NE-GB6222-86 "IMIMISELO YOKUPHEPHA IGAS YEZINKUNDLA". Lapho I-VALVE YE-PLUG EVALIWE KA-ELECTRIC ISESIMO ESIVALIWEYO, inqamule ngokuphelele okuphakathi epayipini, ukuze kufinyelelwe ekuvaleni uphawu lokuvuza, umkhiqizo we-valve kagesi ovaliwe ungaba esizeni, usebenze kude, uyigesi efanelekile futhi eyingozi, enobuthi. imishini yokuhlukanisa ukuphepha kwenethiwekhi yamapayipi egesi. Ukwakhiwa okuhleliwe kwe-valve yesango elivaliwe ngogesi Ukucaciswa kokusebenza okuyinhloko kwe-valve yesango elivalekile kagesi: Ububanzi begama (mm) : DN800-3600 Ukucindezela okuzisholo (MPa) : 0.05, 0.1, 0.25 Izinga lokushisa elisebenzayo (℃) : ≤260 Indawo esebenzayo: igesi nokunye Igesi enobuthi, eyingozi, evuthayo Ukuxhumanisa i-flange standard: ngokuhambisana nezici zesakhiwo se-valve yesango elivaliwe likagesi: I-valve yepulagi yakhiwe ngomzimba wangaphambili, umzimba ongemuva, ipuleti le-valve, umzimba we-telescopic, ukuvala kwesokunxele nakwesokudla. ibhokisi, ipuleti elidlulayo kanye nepuleti eliyimpumputhe, umshini wokushintshashintsha, kanye nethuluzi lokubopha elixegayo. Idivaysi yokubopha exegayo ye-valve ye-metallurgical iqhutshwa idivayisi kagesi. Ipheya ye-sprocket, iketango ne-screw nut kuxhunyiwe, futhi ukunwetshwa kwemvulo kuqhutshwa ukuze kubonakale ukugoqa noma ukuxegiswa kwesihlalo sophawu lomzimba we-valve. I-valve yamukela i-SPROCKet yohlobo lwe-multi-point clamping mechanism, indandatho yokuvala iyisigxivizo esinezinhlangothi ezimbili, efakwe epuleti le-valve, ukuvala kuthembekile futhi kulula ukukushintsha. Isitimela somhlahlandlela esiphezulu sepuleti lama-valve sifakwe indlela yokuhamba ye-longitudinal ne-transverse, futhi uhlangothi lufakwe indlela yasentwasahlobo kanye nesondo elilinganiselwe. Lapho i-clamping mechanism ikhululwa ukuze kukhululwe ipuleti levalvu, indlela yasentwasahlobo iphakamisa ipuleti levalvu liye esondoni elilinganiselwe.