1. Incazelo Eyisisekelo Nesakhiwo
Ivalve yevemvane egxilile evalayo ethambile (eyaziwa nangokuthi "i-valve butterfly yomugqa omaphakathi") iyivalvu ejikelezayo eklanyelwe ukuvula/ukuvala noma ukulawula ukugeleza okuphonsekayo kumapayipi. Izici zayo eziyinhloko zihlanganisa:
I-Concentric Design: Isiqu se-valve, idiski, nesihlalo ziqondaniswe e-eksisi emaphakathi efanayo, kwakheka isakhiwo esilula nesihlangene.
I-Soft Sealing Mechanism: I-elastomeric seal eguquguqukayo (isb., irabha, i-EPDM, i-NBR) ihlanganiswe emzimbeni we-valve noma esihlalweni, inikeze isivalo esiqinile ukuvimbela ukuvuza.
I-Flanged Ends: I-valve ifakwe uxhumano oluvulekile, okuvumela ukufakwa kalula kumapayipi okuthobelana namazinga afana ne-ANSI, i-DIN, noma i-JIS.
2.Izingxenye Ezibalulekile
3. Isimiso Sokusebenza
Isikhundla esivulekile: I-disc izungeza i-90° ukuvumelanisa nesiqondiso sokugeleza, ukunciphisa ukwehla kwengcindezi nokuvumela ukugeleza okugcwele.
Indawo Evaliwe: Idiski izungeza emuva ukuze ucindezele uphawu oluthambile, idale ukuvala okuqinile. Idizayini ye-concentric incike ekuguquguqukeni okunwebekayo kophawu ukuze kufinyelelwe ekubekweni uphawu, okuyenza isebenze kakhulu ezinhlelweni ezinomfutho ophansi.
4. Izici Eziyinhloko Nezinzuzo
Ukuvalwa Okuqinile: Izigxivizo ezithambile zinikeza ukumelana nokuvuza okuhle kakhulu, ngokuvamile zihlangabezana nezindinganiso eziqinile zebhamuza (isb, ANSI B16.104 Class VI, ISO 15848-1).
I-Low Torque Operation: Idizayini egxile kanye nesigxivizo esivumelana nezimo kunciphisa ukungqubuzana, okuvumela ukusebenza okulula okwenziwa ngesandla noma ukusetshenziswa ngama-actuator angasindi.
Compact and Lightweight: Uma kuqhathaniswa namavalvu esango noma embulunga, amavalvu ovemvane agxilile mancane futhi kulula ukuwafaka ezindaweni ezilinganiselwe.
Izindleko: Isakhiwo esilula nokusetshenziswa kwezinto eziphansi kuzenza zithengeke ngezidingo eziyisisekelo zokulawula ukugeleza.
Ukuhambelana Kwemidiya Okuhlukahlukene: Ifanele amanzi, umoya, uwoyela, uketshezi olungagqwali, nemidiya eyimbudumbudu (enezimbobo ezimelana nokuhuzuka).
5. Imininingwane Yezobuchwepheshe
Isilinganiso Sokucindezela: Ingcindezi ngokuvamile iphansi ukuya emaphakathi (isb., PN6-I-PN16 / Ikilasi 125-Isigaba 150).
Ibanga Lezinga lokushisa:
Ama-elastomer ajwayelekile (isb, i-NR, i-EPDM): -10°C ku90°C (14°F kuya ku-194°F).
Izigxivizo ezisezingeni lokushisa eliphezulu (isb., Viton®, PTFE): -20°C kuya ku-150°C (-4°F kuya ku-302°F).
Ukuthobela Amazinga:
Idizayini: EN593, API 609, MSS SP-67.
I-Flange: ANSI B16.5, ANSI B16.10 DIN EN 1092-1,
Ukuhlola: API 598, (ukuhlolwa kokuvuza).
6. Izicelo
Ama-valve uvemvane agxilile athambile I-D341X-16Qzisetshenziswa kabanzi ku:
Ukuhlinzekwa Kwamanzi Nokuthuthwa Kwendle: Izinhlelo zamanzi zikamasipala, izindawo zokukhuculula indle, namanethiwekhi okunisela.
Amasistimu we-HVAC: Ukulawulwa komoya, amanzi, noma isitimu ekushiseni, ekungeneni komoya, nasekupholiseni umoya.
Imboni Yokudla Neziphuzo: Izicelo zenhlanzeko ezinezimpawu ezithobela i-FDA (isb, i-EPDM enezingubo zebanga lokudla).
Izinqubo Ezivamile Zezimboni: Ukuphatha uketshezi olungagqwali kumakhemikhali, amaphepha, nezitshalo zemithi (okwemidiya epholile kuphela).
I-Marine and Shipbuilding: Ukulawulwa kokuvula/ukuvala emanzini olwandle noma kumasistimu e-ballast (ngezinto ezimelana nokugqwala).
7. Imikhawulo kanye Nokucatshangelwa
Imikhawulo Yengcindezi Nezinga Lokushisa: Ayilungele ingcindezi ephezulu (isb, >PN16) noma izinga lokushisa elidlulele (isb., isitimu esingaphezu kuka-150°C).
Izingozi Zokugqwala: Izingxenye zensimbi (isb., imizimba yensimbi ecijile) zingagqwala ezindaweni ezinolaka; thuthukela kunsimbi engagqwali noma izinto ezimboziwe ezimweni ezinzima.
I-Abrasive Media: Izivalo ezithambile zingaguga ngokushesha ngoketshezi olugcwele izinhlayiya; cabangela ama-valve uvemvane ane-hard-seal noma ezinye izigqoko zokuzivikela.
Ukukhetha I-Actuator: Kumavalvu anobubanzi obukhulu noma ukusebenza njalo, sebenzisa ama-actuator e-pneumatic/hydraulic ukuze ugweme ukukhathala okwenziwa ngesandla.
8. Ukufakwa kanye Nokugcinwa
Ukufakwa:
Qinisekisa ukuthi ama-flange aqondile futhi amabhawodi aqiniswa ngokufanayo ukuvikela ukuvuza.
Gwema ukufaka i-valve ngaphansi kokucindezeleka okukhulu kwepayipi.
Ukunakekela:
Hlola njalo uphawu lokuguga noma ukuqhekeka, ikakhulukazi ezinhlelweni zomjikelezo ophezulu.
Gcoba isiqu ne-actuator ngezikhathi ezithile ukuze uqinisekise ukusebenza kahle.
Shintsha uphawu uma ukuvuza kwenzeka; eminye imiklamo ivumela ukushintshwa kwezimpawu ngaphandle kokukhipha i-valve epayipini.
9. Amathiphu Wokukhetha Umhlinzeki Nemikhiqizo
Ukuqinisekiswa Kwezinto Ezibalulekile: Qinisekisa ukuthi ama-seal ahlangabezana namazinga emboni (isb, i-FDA yokudla, i-ATEX yendawo eqhumayo).
Izinketho zokwenza ngokwezifiso: Abanye abahlinzeki bahlinzeka ngemiklamo ephikisana ne-static, izici eziphephile emlilweni, noma ama-coatings akhethekile (isb, i-epoxy, i-PTFE) yezinhlelo zokusebenza ze-niche.
Isiphetho
Ama-valve uvemvane agxilile athambileziyisixazululo esingabizi, esithembekile sokulawula ukugeleza kwengcindezi ephansi kuya kwemaphakathi ezinhlelweni ezingabalulekile. Ukuba lula kwazo, ukuvala uphawu okuqinile, kanye nokugcinwa kalula kwazo kuzenza zibe ukukhetha okudumile emanzini, i-HVAC, nezinhlelo zezimboni ezijwayelekile. Ngezindawo ezidinga kakhulu, ukuthuthukela kumiklamo ye-eccentric noma izinto ze-premium kuyanconywa. Hlala uhlola izici zemidiya, izimo zokusebenza, kanye nezidingo zokuhambisana ukuze ukhethe ivalvu efanelekile yezidingo zakho.
Noma iyiphi irabha ehlezi igxileuvemvane valve, njenge-wafer butterfly valve, i-lug butterfly valveI-D7L1X-16Q, i-Y-strainer, i-valve yokuhlola i-wafer,i-valve yesangoI-Z41X-16Qizicelo, ongaxhumana nazoI-valve ye-TWSifekthri, sizokuphendula okokuqala ngqa.
Isikhathi sokuthumela: Jun-07-2025
