Umehluko Phakathi Kwama-valve E-Butterfly Ase-Low-End Nase-Mid-High-End Soft Sealing

1. Ukukhethwa Kwezinto Ezibalulekile

Amavalvu Asezingeni Eliphansi

• Izinto Zomzimba/Amadiski: Ngokuvamile zisebenzisa izinsimbi ezishibhile njengeInsimbinoma insimbi yekhabhoni engaxutshwe, engase ingabi nokumelana nokugqwala ezindaweni ezinzima.
• Izindandatho Zokuvala: Yenziwe ngama-elastomer ayisisekelo afana nalawaI-NR (irabha yemvelo)noma i-EPDM yezinga eliphansi, enokumelana okulinganiselwe kwamakhemikhali kanye nokubekezelela izinga lokushisa (isb., ≤80°C / 176°F).
• Umgodi: Ngokuvamile yakhiwe ngensimbi yekhabhoni evamile ngaphandle kokwelashwa kwendawo, ithambekele ekugqwaleni ezimweni ezimanzi noma ezine-asidi.

Amavalvu Aphakathi Naphezulu 

• Izinto Zomzimba/AmadiskiSebenzisa izinto zekhwalithi ephezulu njengensimbi engagqwali (SS304/316), insimbi ethambile, noma ithusi le-aluminium ukuze uvikele ukugqwala okuphezulu kanye namandla okusebenza.
• Izindandatho ZokuvalaSebenzisa ama-elastomer asebenza kahle njenge-EPDM, i-NBR, i-PTFE, noma i-Viton® ehambisana ne-FDA，umnikelo we-brukuhambisana kwamakhemikhali e-oader (isb., ukumelana namafutha, ama-asidi, noma izinyibilikisi) kanye namazinga okushisa aphezulu (-20°C kuya ku-150°C / -4°F kuya ku-302°F).
• Umgodi: Yenziwe ngensimbi engagqwali (SS410/316) enezindawo ezipholishiwe noma ezimboziwe (isb., i-nickel plating) ukuvimbela ukuguguleka nokuvuza.

1. Umklamo Wezakhiwo Nokukhiqiza

Amavalvu Asezingeni Eliphansi

• Umklamo Olula: Izakhiwo eziyisisekelo ezigxile noma ezi-eccentric ezine-seal elinganiselwe ngokunemba kokuvala. Idiski nesihlalo kungase kube nomshini wokugaya onzima, okuholela ekungqubuzaneni okuphezulu kanye ne-torque.
• Ukuhlanganiswa: Ngokuvamile kukhiqizwa ngobuningi ngokulawulwa kwekhwalithi okuncane, okuholela ekubekezeleleni okungalingani. Amazinga okuvuza angase ahluleke ukuhlangabezana nezindinganiso eziqinile (isb., adlule izidingo ze-ANSI B16.104 Class VI).
• Ukusebenza:Ngokuvamile ihambisana nezibambo ezishibhile zesandla noma ama-actuator kagesi ayisisekelo, antula ukuqina kokusebenza njalo.

Amavalvu Aphakathi Naphezulu

• Umklamo OthuthukisiweIsiciizakhiwo eziphindwe kabili noma ezintathu ezihlukeneukunciphisa ukungqubuzana, ukuthuthukisa ukusebenza kahle kokuvala, nokunciphisa ukuguguleka. Isibonelo, imiklamo ephindwe kabili idala "umphumela wokugoqa" wokuvala okuqinile.
• Ukukhiqiza Ngokucophelela: Yenziwe ngomshini ngemishini ye-CNC enembile kakhulu, iqinisekisa ukunyakaza kwediski okubushelelezi kanye nokuxhumana okuhle kakhulu kwesivalo. Amazinga okuvuza avame ukuhlangana noma ukudlula i-ISO 15848-1 (isb., Isigaba A esiqinile).
• Ukusebenza: Iyahambisana nama-actuator e-premium (ama-actuator kagesi asebenzisa umoya, i-hydraulic, noma ahlakaniphile) ezinhlelweni zokusebenza ezisheshayo nezinomjikelezo ophezulu. Amanye amamodeli afaka ama-positioner noma izinzwa zempendulo zokwenza izinto ngokuzenzakalelayo.

3. Ukusebenza Nokuthembeka

Amavalvu Asezingeni Eliphansi

• Imikhawulo Yokucindezela/Yokushisa: Ifanele izinhlelo ezinengcindezi ephansi (isb., ≤PN10 / Class 125) kanye nezinga lokushisa elincane. Ingase yehluleke ezindaweni ezinengcindezi ephezulu (isb., >PN16) noma ezingeni lokushisa elibi kakhulu (-10°C kuya ku-90°C).
• Impilo Yesevisi: Kufinyeziwe ngenxa yokuqina kwezinto kanye namaphutha okuklama, okudinga ukulungiswa noma ukushintshwa njalo (isb., imijikelezo eyi-10,000–20,000).
• Ingozi Yokuvuza: Amathuba aphezulu okuguquka kwesivalo noma ukugqwala komgodi, okuholela ekuvuvukeni kwemvelo noma ukwehluleka kwesistimu.

Amavalvu Aphakathi Naphezulu

• Imikhawulo Yokucindezela/Yokushisa: Yenzelwe izinhlelo zokucindezela eziphakathi nendawo kuya kweziphezulu (isb., i-PN16–PN40 / Isigaba 150–Isigaba 300) kanye namazinga okushisa abanzi (-30°C kuya ku-200°C / -22°F kuya ku-392°F).
• Impilo Yesevisi: Yenzelwe ukuthembeka kwesikhathi eside, impilo yomjikelezo idlula imisebenzi eyi-100,000. Amanye amamodeli e-premium anikeza iziqinisekiso zokuphila konke.
• Ukulawula Ukuvuza: Izivalo ezithuthukisiwe kanye nemigodi evimbela ukuqhuma kunciphisa izingozi zokuvuza, okwenza zifaneleke ukusetshenziswa okubalulekile njengezinhlelo zegesi noma ukuphathwa koketshezi oluyingozi.

4. Izicelo

Amavalvu Asezingeni Eliphansi

• Kufanelekela: Izinhlelo zokusebenza ezingabalulekile, ezinobungozi obuphansi ezinezidingo eziyisisekelo zokulawula ukugeleza kwamanzi, njenge:
• Izinhlelo zokuphakelwa kwamanzi zasemakhaya
• Amapayipi e-HVAC alula
• Ukunisela noma ukukhipha amanzi ngokucindezela okuphansi
• Gwema Ukusetshenziswa Ku-: Amapayipi ezimboni anomfutho ophezulu, izinto ezigqwalisayo, noma izindawo ezibalulekile ekuphepheni (isb., uwoyela negesi, imithi).

Amavalvu Aphakathi Naphezulu

• Ilungele: Izicelo zezimboni nezentengiselwano ezidinga kakhulu, okuhlanganisa:
• Izitshalo zokucubungula amakhemikhali (uketshezi olubolayo)
• Ukukhiqizwa kokudla neziphuzo (izindinganiso zokuhlanzeka)
• Ukukhiqizwa kwamandla (isisi esishisa kakhulu)
• Uwoyela negesi (izidingo ezingamelani nokuqhuma)
• Izindinganiso Eziyinhloko: Ngokuvamile ziqinisekiswe yi-ISO, i-API, i-ASME, noma i-ATEX ngokuhambisana nemithetho yokuphepha yamazwe ngamazwe kanye nekhwalithi.

5. Izindleko Nokunakekelwa

Amavalvu Asezingeni Eliphansi

• Izindleko Zokuqala: Ishibhile kakhulu (ingaphansi ngo-20–50% kunamamodeli asezingeni eliphezulu, okwenza akhangeke kumaphrojekthi athinta isabelomali.
• Ukulungiswa: Izindleko eziphakeme zesikhathi eside ngenxa yokushintsha njalo izivalo, ukugcotshwa kweshafti, noma ukulungiswa kokugqwala.
• Ingozi Yesikhathi Sokuphumula: Kuthambekele kakhulu ekuhlulekeni okungalindelekile, okuholela ekulahlekelweni komkhiqizo ezindaweni zezimboni.

Ukukhetha i-Valve Efanele (isb.I-TWS Valve)

• I-Low-End: Ifanele ukusetshenziswa kwesikhathi esifushane, okungabalulekile lapho izindleko zibaluleke kakhulu.
• I-Middle-High-End: Tshala imali kulezi ukuze uthole ukuthembeka, ukuphepha, kanye nokusebenza kwesikhathi eside ezinhlelweni eziyinselele. Njalo cabangela uhlobo lwemidiya, izimo zokusebenza, kanye nezidingo zokuthobela imithetho lapho ukhetha i-valve.

 

Lokhu kwehluka kugqamisa ukuthi kungani ama-valve aphakathi nendawo ephezuluD371X-16QZithandwa kakhulu ezimbonini ezibeka phambili ukuphepha nokusebenza kahle, kuyilapho izinketho ezisezingeni eliphansi zifeza izidingo eziyisisekelo, ezisekelwe ezindleleni ezibizayo.

Ukuvala Okuthambile, Ukusebenza Okuqinileivalvu yebhabhathane eliyi-wafer, I-valve yebhabhathane ephindwe kabili D34B1X-10Q, Ivalvu yesango, Isihluzo se-Y,I-valve yokuhlola ipuleti eliphindwe kabili le-Wafer,-Yenzelwe izixazululo ze-Leak Fredd. Ukuvala Okuqinile, Ukuthembeka Okungalingani, Isazi Sakho Sokulawula Ukugeleza.