Izimo Zokusebenza Zasolwandle kanye Nezidingo Zevalvu
Izindawo zasolwandle ziletha izinselele eziyingqayizivele ezinhlelweni zokulawula uketshezi, okuhlanganisa nokuchayekaukugqwala kwamanzi anosawoti, ukuphakama komfutho ophezulu, ukushintshashintsha kwezinga lokushisa, kanye nokucindezeleka komshini okuvela kumagagasi nokudlidliza. Ukuze kumelwane nalezi zimo,amavalvu olwandlekumele ihlangabezane nezimfuneko eziqinile:
- Ukumelana nokugqwala: Kubalulekile ukulwa nokuchayeka emanzini anosawoti kanye namakhemikhali.
- Ukuqina: Ukuphila isikhathi eside ngaphansi kokucindezeleka okuqhubekayo komshini.
- Ukuvala okuqinile okuvuzayo: Kubalulekile ukuphepha kanye nokuthobela imithetho yezemvelo.
- Ukubekezelelana kokucindezela okuphezulu: Ngezicelo zasemanzini ajulile kanye ne-hydraulic.
Phakathi kwama-valve asolwandle,amavalvu ebhola lasolwandlezithandwa kakhulu ngenxa yokwethembeka kwazo kanye nokuzivumelanisa nezimo.

Ukuhlukaniswa kwamaValve asemanzini
Ama-valve asemanzini ahlukaniswe ngomklamo kanye nomsebenzi:
1. Amavalvu Esango: Ukulawula ukuvala/ukuvula amapayipi amakhulu.
2. Amavalvu Embulunga: Ukulawulwa kokugeleza okunembile.
3. Ama-valve Okuhlola: Vimbela ukubuyela emuva kwamaphampu nezinjini.
4. Amavalvu Ebhola: Ukuvala okusheshayo, ukulungiswa okuncane, kanye nokuguquguquka.
Amavalvu ebhola lasemanzinii-expert ezinhlelweni zokusebenza ezidinga ukusebenza okusheshayo kanye nokwehla okuncane kwengcindezi, okwenza zibe zilungele ukudluliselwa kukaphethiloli, izinhlelo zokupholisa, kanye nokuvalwa okuphuthumayo.
Indlela Ama-Valve Ebhola Lasemanzini Aguqulwa Ngayo Ukuze Asetshenziswe Emanzini
Ama-valve ebhola aklanyelwe ukusetshenziswa olwandle ahlanganisa izinto ezikhethekile kanye nobunjiniyela ukubhekana nezimo ezinzima. Nazi izinguquko zawo ezibalulekile:
1. Izinto Ezimelana Nokugqwala
Amavalvu Ebhola Lethusi:
Ukuqonda Amavalvu Ebhola Le-Bronze API 6D
– Kwenziwe ngama-alloy ethusi-zinc (isb., i-UNS C83600), ama-valve ethusi amelana nokugqwala kwamanzi olwandle kanye nokubola kwezinto eziphilayo.
– Kusebenza kahle ezinhlelweni zokucindezela eziphansi kuya kweziphakathi njengezinhlelo ze-bilge kanye ne-ballast.
Amavalvu Ebhola e-C95800:
– Ithusi le-nickel-aluminium (UNS C95800) linikeza amandla aphezulu kanye nokumelana nokugqwala kwemigodi/imifantu.
– Isetshenziswa ezindaweni ezixinene kakhulu, njengokupholisa amanzi olwandle kanye nezinhlelo ze-hydraulic.
Amavalvu Ebhola Lethusi Le-Aluminium:
– Ama-alloy ethusi-aluminium (isb., i-UNS C95400) ahlinzeka ngokumelana nokuguguleka okumangalisayo kanye nokuqina kokushisa.
– Kuhle kakhulu ekusetshenzisweni kukawoyela/igesi ogwini lolwandle kanye nokushisa okuphezulu.
2. Izici Zomklamo Oqinile
- Umklamo Wezimbobo Ezigcwele: Kunciphisa ukuvinjelwa kokugeleza kanye nokulahlekelwa yingcindezi.
- Izimphawu Eziqinisiwe: I-PTFE noma izivalo ze-elastomeric ziqinisekisa ukusebenza okungenamanzi ezimweni eziguquguqukayo.
- Iziqu Ezilwa Nokuqhuma: Vimbela ukuphuma kwesiqu ngaphansi kwengcindezi ephezulu.
3. Usayizi kanye Nemininingwane Yokucindezela
- Osayizi: Ibanga kusukela¼ intshi kuya ku-12 amayintshi, okwamukela amapayipi ezinjini, amaphampu, kanye nezimoto eziningi.
- Izilinganiso Zokucindezela:
–Amavalvu ethusi ajwayelekile: Ibanga 150 kuya ku-300(kufika ku-750 PSI).
–Amavalvu ethusi e-C95800 kanye ne-aluminium: **Isigaba 600 kuya ku-800** (i-PSI engaphezu kuka-1,000) sezinhlelo zokusebenza zasemanzini ajulile.
4. Ukuqina Kokushisa
- Amavalvu ethusi kanye ne-C95800 asebenza phakathi-20°C kuya ku-200°C(-4°F kuya ku-392°F).
- Izibambo zethusi ze-aluminium kuze kufike ku260°C(500°F), ifanele izinhlelo zokukhipha umoya kanye nomusi.
Ukusetshenziswa kwama-Marine Ball Valve
- Ukudluliselwa Kwamafutha Nokudluliswa Kwamafutha: Ukuvalwa okungenawo amanzi ematangini nasemapayipini.
- Izinhlelo Zokupholisa Amanzi Olwandle: Ukulawula ukugeleza okumelana nokugqwala.
- Izinhlelo Zokulwa Nomlilo: Ukusebenza okuthembekile ezimweni eziphuthumayo.
- Ukuphathwa Kwamanzi e-Ballast: Ukuthobela imithethonqubo yezemvelo.
Kungani Ukukhetha Izinto Ezibonakalayo Kubalulekile
Indawo yasolwandle enzima idinga ama-valve enziweithusi, I-C95800nomaithusi le-aluminiumngenxa yabo:
- Ukumelana nokuwohloka kwamanzi anosawoti.
- Amandla okumelana nezinhlayiya ezibolayo nezinolaka.
- Ukuhambisana nezindinganiso ezifana ne-DNV-GL, ASTM, kanye ne-MIL-SPEC.
Isiphetho
Amavalvu ebhola lasemanzini alungiswa ngokucophelela ukuze abhekane nobunzima bokusebenza kwasolwandle ngokusebenzisa izinto ezithuthukisiwe, ubunjiniyela obuqinile, kanye nomklamo onembile.ithusi, I-C95800nomaamavalvu ebhola lethusi le-aluminium, ukukhetha uhlobo olufanele kuqinisekisa isikhathi eside, ukuphepha, kanye nokusebenza kahle ezinhlelweni zasolwandle. Njalo beka phambili izitifiketi kanye nokuhambisana kwezinto ukuze kuhlangatshezwane nezidingo zesicelo sakho.
Isikhathi sokuthunyelwe: Mashi-10-2025





