A MisaI-Valve yi-valve [1] i-valve eqondile evula futhi ivale ngokushesha, futhi ivame ukusetshenziswa kwabezindaba ngezinhlayiya ezisusiwe ngenxa yokusulwa kokuhamba kwesikhashana phakathi kwe-medium ye-screw seal lapho kuvulwe ngokuphelele. Esinye isici esibalulekile ukuthi kulula ukuzivumelanisa nezimo eziningana zesiteshi, ukuze i-valve eyodwa ingathola iziteshi ezimbili, ezintathu, noma ezine ezihlukile zokugeleza. Lokhu kwenza lula ukwakheka kohlelo lwe-piping, kunciphisa inani lama-valve asetshenzisiwe, futhi kunciphise okunye ukuxhumana okudingekayo emishini.
Isebenza kanjani ama-valves ngeMisaImizimba enezimbobo ezinezimbobo njengokuvula nokuvala izingxenye. Umzimba we-plug ujikeleza ngesiqu se- [2] ukufeza isenzo sokuvula nokuvala. I-valve encane, engavuthiwe, exhunyiwe nathi yaziwa nangokuthi "Cocker". Umzimba we-pluving we-plug valve ikakhulukazi isigaxa (kukhona nomzimba we-cylindrical), ohambisana ne-conical orifice yangaphansi yomzimba we-valve ukwakha uphawu lokubopha uphawu. I-plug valve uhlobo lokuqala lwe-valve olusetshenzisiwe, ngesakhiwo esilula, ukuvulwa okusheshayo nokuvala, kanye nokuphikiswa okuphansi kwamanzi. Ama-plug valves ajwayelekile ancike ekuxhumaneni okuqondile phakathi komzimba we-plug wensimbi ophelile kanye nomzimba we-valve ukubopha, ngakho-ke ama-barting aphansi awonakele, futhi ajwayelekile angasetshenziswa, kuvame ukugqoka isikhathi eside.
Clandisa
Ngokwefomu lesakhiwo, lingahlukaniswa ngezinhlobo ezine: i-valve eqinile ye-plug, i-valve yokuzifaka uphawu lokuzifaka uphawu, i-valve ye-plug ne-plug valve. Ngokuya ngefomu lesiteshi, lingahlukaniswa ngezinhlobo ezintathu: i-plug valve eqondile, i-valve ye-stop yendlela emithathu ne-plug valve. Kukhona futhi ama-valves we-tube.
Ama-plug valve ahlukaniswe ngokusetshenziswa kufaka phakathi: ama-valves athambile athambile, ama-valves agcotshisiwe ka-hard seal, ama-plug valves, ama-plug ama-plug, ama-plags amathathu.
Izinzuzo
1. I-plug valve isetshenziselwa ukusebenza njalo, futhi ukuvulwa nokuvala kuyashesha futhi kukhanya.
2. Ukumelana koketshezi kwe-plug valve kuncane.
3. I-plug valve inesakhiwo esilula, usayizi omncane, isisindo esikhanyayo kanye nokulungiswa okulula.
4. Ukusebenza okuhle kokubekwa uphawu.
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6. Akukho ukudlidliza, umsindo ophansi.
Ama-valua ama-soft-seal gate valves
I-Valve Seal Seal I-Valve, i-Valve Yezimboni, I-Soft Seal I-Gate Valve Vula kanye Nezingxenye zokuvala izinqama, ukuqondiswa kokuhamba kwe-RAM kuyinto perpendicular ekuqondisweni koketshezi, i-valulve valve ingavulwa ngokuphelele futhi ivalwe. I-RAM inezindawo ezimbili zokubopha uphawu, isango elisetshenziswa kakhulu lesango le-valve ezimbili ukubekwa uphawu, i-wedge angle iyahlukahluka ngamapharamitha we-valve, i-ambi ye-audion yi-DN50 ~ DN1200, izinga lokushisa elisebenzayo: ≤200 ° C.
Inqubomgomo Yomkhiqizo
Ipuleti yesango le-wedgeI-Gate Valve kungenziwa konke, okubizwa ngokuthi isango eliqinile; Kungenziwa futhi ku-RAM engakhiqiza inani elincane lokuguquguquka ukuze kuthuthukiswe ukukhiqizwa kwalo futhi kwenzele ukuphambuka kwe-angle egumbini lokufaka uphawu lenqubo yokusebenza, elibizwa ngokuthi yi-elastic ram.
Uphawu oluthambileama-gang valveszihlukaniswe izinhlobo ezimbili: vula indukuI-soft seal seal gate valvekanye ne-run rod soft softI-SAGE VALVVVE. Imvamisa kunentambo ye-trapezoidal enduku yokuphakamisa, eshintsha ukunyakaza okujikelezayo kube ukunyakaza okuqondile nge-nati phakathi kwenqama kanye ne-groove yomhlahlandlela ku-strung. Lapho kuvulwa i-valve, lapho ukuphakama kwe-RAM kuphakama kulingana no-1: 1 times i-valve ububanzi, ukugeleza koketshezi akuhlelwanga ngokuphelele, kepha lesi sikhundla asikwazi ukubhekwa ngesikhathi sokusebenza. Ekusetshenzisweni kwangempela, kumakwe yi-vertex yesiqu, okungukuthi, isikhundla esingavulwa, njengesikhundla saso esivulekile ngokuphelele. Ukuze uphendule ngokuvalwa kwezinguquko zokushisa, kuvame ukuvulwa isikhundla se-apex bese kubuyela emuva 1/3-1 kuphenduke isikhathi se-valve evulekile ngokuphelele. Ngakho-ke, isikhundla esivulekile ngokuphelele se-valve sinqunywa ngesikhundla se-RAM (okusho ukuthi unhlangothi). Lolu hlobo lwe-valve ngokuvamile kufanele lufakwe ngokuqondile epayipini.
Izidingo ezijwayelekile
1. Ukucaciswa kanye nezigaba zeama-soft seal seal galveskufanele ihlangabezane nezidingo zemibhalo yedizayini yepayipine.
2. Imodeli ye-Soft Seal Gate Valve kufanele ikhombise izidingo zenombolo ezijwayelekile zikazwelonke ngokuya ngayo. Uma kuyindinganiso yebhizinisi, incazelo efanele yemodeli kufanele ikhonjiswe.
3. Ingcindezi yokusebenza yeI-soft seal seal gate valveDinga ingcindezi yokusebenza yepayipi ≥ i-valve engabhekela kuyo kufanele ibe mkhulu kunomfutho wokusebenza wepayipi othambile kufanele ukwazi ukubekezelela ama-valve we-valve ngaphandle kokuvuza;
4. Isendlalelo sokukhiqiza seI-soft seal seal gate valveKufanele ikhombise inombolo evamile kazwelonke esekelwe kulo, futhi uma kuyindinganiso yebhizinisi, idokhumenti lebhizinisi kufanele lifakwe kwinkontileka yokuthengwa kwempahla.
Okwesibili, i-Soft Seal Gate Valve Material
1. Izinto ezibonakalayo zomzimba we-valve kufanele ziphonswe insimbi, insimbi ebiwork
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I-3. I-nati yenziwe nge-cast aluminium yethusi noma i-cast aluminium yethusi, futhi ubunzima namandla amakhulu kunalokho kwesiqu se-valve.
I-4. Ubulukhuni namandla ezinto ezihlaselayo ze-stem akufanele kube mkhulu kunaleso lesiqu se-valve, futhi akufanele kube nokugqwala kwe-elektrokhemical nge-valve stem kanye nomzimba we-valve ngaphansi kwesimo sokucwiliswa emanzini.
I-5. Okuqukethwe komhlaba
(1) Izinhlobo zophawu oluthambileI-SAGE VALVVVEIzindlela ezihlukile, futhi izindlela zokubekwa uphawu nezidingo ezibonakalayo zihlukile;
(2) Kwama-valves wesango elijwayelekile, impahla, indlela yokulungisa kanye nendlela yokugaya yendandatho yethusi kufanele kuchazwe;
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6. I-valve shaft packing
(1) ngoba uphawu oluthambileI-SAGE VALVVVEKwinethiwekhi yepayipi imvamisa ukuvulwa nokuvala, ukupakisha kuyadingeka ukungasebenzi iminyaka eminingana, futhi ukupakishwa akugugile, futhi umphumela wokubekwa uphawu unakekelwa isikhathi eside;
(2) Ukupakishwa kwe-valve kufanele futhi kube unomphela lapho kuvulwa njalo nokuvala;
(3) Ngenxa yezidingo ezingenhla, i-valve shaft ukupakisha ilwela ukuthi ingathathelwa indawo impilo noma iminyaka engaphezu kweshumi;
(4) Uma ukupakisha kudinga ukushintshwa, ukwakheka kwe-valve ye-pneumatic kufanele kubheke izindlela ezingathathelwa indawo ngaphansi kwesimo sengcindezi yamanzi.
Okwesithathu, indlela yokusebenza yophawu oluthambileI-SAGE VALVVVE
3.1 Ukuqondisa okuvulwa nokuvalwa kwe-Soft Seal Gate Valve ngesikhathi sokusebenza kufanele kuvalwe iwashi.
3.2 Ngenxa yokuthi i-pneumatic valve kunethiwekhi yepayipi ivame ukuvulwa ngesandla futhi ivalwe, inani lokuvulwa nokuvala izinguquko akufanele libe liningi, okungukuthi, i-valve enkulu ye-ubukhulu kufanele futhi ibe khona ngaphakathi kwama-200-600.
3.3 Ukuze kulungiselelwe ukusebenza kokuvula nokuvala komuntu oyedwa, i-torque ephezulu yokuvula nokuvala kufanele ibe ngu-240n-m ngaphansi kwesimo sengcindezi yepayipi.
3.4 Ukuvulwa kokusebenza nokuvala ukuphela kwe-Soft Seal Gate Valve kufanele kube yi-ternon yesikwele, futhi usayizi kufanele uhlelwe, futhi ubhekane nomhlabathi, ukuze abantu basebenze ngqo emhlabathini. Ama-valve anama-disc disc awalungele ukusetshenziswa kumanethiwekhi angaphansi komhlaba.
3.5 Ukubonisa iphaneli yokuvula nokuvala degree of seal ethambileI-SAGE VALVVVE
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3.6 Uma i-valve ye-soft seal seal isengcwatshwe ngokujulile, futhi ibanga phakathi kwendlela yokusebenza kanye nephaneli yokubonisa kanye nomhlabathi ngu-≥1.5m, kufanele kulungiswe ngokuqinile ukuze abantu bakwazi ukubona futhi basebenze emhlabathini. Lokho kusho ukuthi, ukusebenza kokuvulwa nokuvala kwe-valve kunethiwekhi yepayipi akukufanele ukusebenza ngaphansi komhlaba.
Okwesine, ukuhlolwa kokusebenza kophawu oluthambileI-SAGE VALVVVE
4.1 Lapho i-valve yenziwa kuma-batches wokucaciswa okuthile, inhlangano egunyaziwe kufanele inikezwe ukuhlola ukusebenza okulandelayo:
(1) ukuvuleka nokuvala i-torque ye-valve ngaphansi kwesimo sokucindezela;
(2) Ngaphansi kwesimo sokucindezela kokusebenza, kungaqinisekisa izikhathi zokuvula nokuvala ze-isivalwanaukuvala ngokuqinile;
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4.2 Theisivalwanakufanele ihlolwe ngokulandelayo ngaphambi kokushiya ifektri:
(1) Lapho kuvulwa i-valve, umzimba we-valve kufanele ubekezelele ukuhlolwa kwengcindezi yangaphakathi kabili inani lokucindezela le-valve;
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Okwesihlanu, ukuwohloka kwangaphakathi nangaphandle kwe-anti-corrosion ye-Soft Seal Gate Valve
5.1 Ngaphakathi nangaphandle komzimba we-valve (kufaka phakathi ibhokisi lokuhanjiswa ngesivinini eliguqukayo), okokuqala, ukuqhuma kwejubane, ukususwa kwesihlabathi kanye nokususwa kwe-epoxy okungeyona kufanele kwenziwe, futhi kufanele kuthathwe ama-epoxy angaphezu kuka-0.3mm. Lapho kunzima ngokufafaza nge-eleksforapect non-acnoxy resin kuma-valves amakhulu anobuthi, upende ongewona ubuthi be-epoxy kufanele futhi ugcwele futhi ufafazwe.
5.2 Ingaphakathi lomzimba we-valve nazo zonke izingxenye ze-valve plate zidingeka ukuthi zikhule ngokuphelele, ngakolunye uhlangothi, ngeke kube khona okufakwe emanzini, futhi ngeke kube khona ukugqwala kwe-electrochemical phakathi kwalezi zinsimbi ezimbili; Okwesibili, ingaphezulu libushelelezi, ukuze ukumelana kwamanzi kuncishisiwe.
5.3 Izidingo zokuhlanzeka ze-epoxy resin noma upende wokulwa nokubhujiswa emzimbeni we-valve zizoba nombiko wokuhlola ovela kwigunya elihambisanayo. Izakhiwo zamakhemikhali nezingokomzimba kufanele futhi zihlangabezane nezidingo ezifanele.
Isikhathi sePosi: Nov-09-2024
