Yini eyenziwa yivalvu?

I-valve iyisinamathiselo sepayipi esisetshenziselwa ukuvula nokuvala amapayipi, ukulawula indlela yokugeleza, ukulawula nokulawula amapharamitha (izinga lokushisa, ingcindezi kanye nesivinini sokugeleza) sendawo edluliswayo. Ngokusho komsebenzi wayo, ingahlukaniswa ngama-valve okuvala,ama-valve okuhlola, ama-valve alawulayo, njll.

Amavalvu ayizingxenye zokulawula ezinhlelweni zokuthutha uketshezi, ezinemisebenzi yokuvala, ukulawula, ukuphambukisa, ukuvimbela ukugeleza kwamanzi emuva, ukuzinzisa ingcindezi, ukuphambukisa noma ukukhulula ingcindezi yokugcwala. Amavalvu ezinhlelo zokulawula uketshezi asukela kumavalvu alula kakhulu okuvaleka kuya kumavalvu ayinkimbinkimbi kakhulu asetshenziswa ezinhlelweni zokulawula ezenzakalelayo.

Amavalvu angasetshenziswa ukulawula ukugeleza kwezinhlobo ezahlukene zoketshezi njengomoya, amanzi, umusi, izinto ezahlukahlukene ezibolisayo, ama-slurry, uwoyela, izinsimbi eziwuketshezi kanye nezinto ezikhipha imisebe. Ngokusho kwezinto, amavalvu nawo ahlukaniswe ngezigabaamavalvu ensimbi ephonswe, amavalvu ensimbi ehlanganisiwe, amavalvu ensimbi engagqwali (201, 304, 316, njll.), amavalvu ensimbi ye-chrome-molybdenum, amavalvu ensimbi ye-chromium-molybdenum vanadium, amavalvu ensimbi ye-duplex, amavalvu epulasitiki, amavalvu angenziwe ngokwezifiso angejwayelekile, njll.

Hlela ngezigaba

Ngomsebenzi kanye nokusetshenziswa

(1) Ivalvu yokuvala

Lolu hlobo lwevalvu lusetshenziselwa ukuvula nokuvala. Lufakwa unomphela endaweni yokungena neyokuphuma yemithombo ebandayo neyokushisa, indawo yokungena neyokuphuma yemishini, kanye nomugqa wamapayipi (kufaka phakathi izikhulisi), futhi lungasetshenziswa njengevalvu yokukhipha amanzi kanye nevalvu yokukhulula umoya. Amavalvu avamile okuvala afaka phakathiamavalvu esango, amavalvu embulunga, amavalvu ebhola kanye namavalvu ebhabhathane.

Amavalvu esangoingahlukaniswa ibe yinduku evulekile nenduku emnyama, inqama eyodwa nenqama ephindwe kabili, inqama ye-wedge nenqama ehambisanayo, njll. Ukuqina kwevalvu yesango akukuhle, futhi kunzima ukuvula ivalvu yesango enobubanzi obukhulu; Usayizi womzimba wevalvu mncane ngasendleleni yokugeleza kwamanzi, ukumelana kokugeleza kuncane, kanti ububanzi bevalvu yesango bukhulu.

Ngokwesiqondiso sokugeleza kwe-medium, i-globe valve ihlukaniswe ngezinhlobo ezintathu: uhlobo oluqondile, uhlobo lwe-engeli yesokudla kanye nohlobo lokugeleza oluqondile, futhi kunezinduku ezivulekile kanye nezinduku ezimnyama. Ukuqina kokuvala kwe-globe valve kungcono kunokwe-gate valve, umzimba we-valve mude, ukumelana nokugeleza kukhulu, kanti ububanzi obukhulu obujwayelekile yi-DN200.

I-spool ye-valve yebhola iyibhola elivulekile. Isiqu se-valve esisebenza nge-plate senza ibhola livuleke uma libhekene ne-axis yepayipi, futhi livalwe ngokuphelele uma liphenduka ngo-90°. I-valve yebhola inomsebenzi othile wokulungisa futhi ivala kahle.

I-spool yeivalvu yebhabhathaneiyidiski eyindilinga ejikeleza eceleni komgodi oqondile we-axis yepayipi eqondile. Uma indiza yepuleti yevalvu ihambisana ne-axis yepayipi, ivuleka ngokuphelele; Uma indiza ye-ram iqonde ngqo ku-axis yepayipi, ivaliwe ngokuphelele. Ubude bomzimba wevalvu yebhabhathane buncane, ukumelana nokugeleza kuncane, futhi intengo iphakeme kuneyamavalvu esango namavalvu embulunga.

(2) I-valve yokuhlola

Lolu hlobo lwe-valve lusetshenziselwa ukuvimbela ukugeleza emuva kwe-medium, futhi lusebenzisa amandla e-kinetic oketshezi ukuzivula nokuvala ngokuzenzakalelayo lapho lugeleza ngakolunye uhlangothi. Lumi endaweni yokukhipha ipompo, indawo yokukhipha i-trap, nezinye izindawo lapho ukugeleza okuphambene koketshezi kungavunyelwe khona. Kunezinhlobo ezintathu zama-check valve: uhlobo lokuvula olujikelezayo, uhlobo lokuphakamisa kanye nohlobo lwe-clamp. Endabeni yama-check valve okujikijela, uketshezi lungageleza kuphela ukusuka kwesobunxele kuya kwesokudla futhi luvale ngokuzenzakalelayo uma lugeleza kolunye uhlangothi. Kuma-check valve okuphakamisa, i-spool iyaphakama ukuze idale indlela njengoba uketshezi lugeleza lusuka kwesobunxele luye kwesokudla, futhi i-spool ivaliwe lapho icindezelwa esihlalweni lapho ukugeleza kuguqulwa. Kuma-check valve okucindezelwayo, lapho uketshezi lugeleza lusuka kwesobunxele luye kwesokudla, i-valve core iyavulwa ukuze yakhe indlela, futhi i-valve core icindezelwa esihlalweni se-valve futhi ivaliwe lapho ukugeleza okuphambene kuguqulwa.

(3) Ukulawulaamavalvu

Umehluko wokucindezela phakathi kwengaphambili nengemuva kwevalvu uqinisekile, futhi lapho ukuvulwa kwevalvu evamile kushintsha ububanzi obukhulu, izinga lokugeleza alishintshi kangako, futhi uma lifika endaweni ethile yokuvula, izinga lokugeleza lishintsha kakhulu, okungukuthi, ukusebenza kokulungisa akukuhle. Ivalvu yokulawula ingashintsha i-spool stroke ukuze ishintshe ukumelana kwevalvu ngokuya ngesiqondiso nosayizi wesignali, ukuze kufezwe injongo yokulawula ivalvu yokugeleza. Amavalvu okulawula ahlukaniswe ngamavalvu okulawula ngesandla namavalvu okulawula okuzenzakalelayo, futhi kunezinhlobo eziningi zamavalvu okulawula ngesandla noma okuzenzakalelayo, futhi ukusebenza kwawo kokulungisa nakho kuhlukile. Amavalvu okulawula okuzenzakalelayo afaka amavalvu okulawula ukugeleza okuzenzakalelayo namavalvu okulawula ingcindezi ehlukile okusebenza okuzenzakalelayo.

(4) I-vacuum cleaner

I-vacuum ihlanganisa ama-valve ebhola le-vacuum, ama-valve e-vacuum baffle, ama-valve e-vacuum inflation, ama-valve e-vacuum asebenzisa umoya, njll. Umsebenzi wayo usesimisweni se-vacuum, isici sesistimu ye-vacuum esisetshenziselwa ukushintsha indlela yokugeleza komoya, ukulungisa ivolumu yokugeleza komoya, ukusika noma ukuxhuma ipayipi sibizwa ngokuthi i-vacuum valve.

(5) Izigaba zezinhloso ezikhethekile

Izigaba zezinhloso ezikhethekile zifaka phakathi ama-valve engulube, ama-vent valve, ama-blowdown valve, ama-exhaust valve, ama-filter, njll.

I-valve yokukhipha umoya iyingxenye ewusizo ebalulekile ohlelweni lwamapayipi, esetshenziswa kabanzi kuma-boiler, kuma-air conditioner, kumapayipi kawoyela negesi, kumapayipi okuphakelwa kwamanzi kanye nawokukhipha amanzi. Ivame ukufakwa endaweni ephakeme noma endololwaneni ukuze kususwe igesi eningi epayipini, kuthuthukiswe ukusebenza kahle kokusetshenziswa kwamapayipi futhi kuncishiswe ukusetshenziswa kwamandla.

Noma yiliphi irabha elihleli phansiivalvu yebhabhathane, ivalvu yesango, i-Y-stainer, ivalvu yokulinganisela,i-valve yokuhlola ipuleti eliphindwe kabili le-waferimibuzo, ungaxhumana noI-valve ye-TWSifektri. Ungachofoza futhi kuwebhusayithi yethu ethi https://www.tws-valve.com/ ukuthola ulwazi olwengeziwe.