A Ivalvu yebhola engu-1 1/4 intshiiyithuluzi elilawula ukugeleza elisebenziseka ngezindlela eziningi elisetshenziswa kabanzi ezisetshenziswayo zezimboni, zezentengiselwano, kanye nezindawo zokuhlala. Ukwakheka kwalo okufushane, ukuqina, kanye nekhono lokuphatha uketshezi olunomfutho ophezulu kwenza kube yinto ebalulekile kumapayipi, uwoyela negesi, ekucubungulweni kwamakhemikhali, ekuphathweni kwamanzi, kanye nasezinhlelweni ze-HVAC. Lesi sihloko sihlola ukuhlukahluka kwezindleko zamavalvu ebhola angu-1 1/4 ngokusekelwe ezinhlotsheni zokuxhuma, izinto zokwakha, kanye nemithombo yokukhiqiza, ngenkathi sigqamisa izinhlelo zazo ezibalulekile.
Izicelo zeAmavalvu ebhola angu-1 1/4
Amavalvu ebhola angu-1 1/4 intshi alawula ukugeleza koketshezi noma amagesi ebholeni elijikelezayo elinembobo. Ukusetshenziswa okuvamile kufaka phakathi:
- Amapayipi ezimboni: Ukuphatha umusi, amakhemikhali, noma uphethiloli.
- Izinhlelo zamanzi: Ukulawula amanzi aphuzwayo, ukuchelela, noma amanzi angcolile.
- Izinhlelo ze-HVAC: Ukulungisa ukuhamba kwe-coolant kumayunithi okushisa/okupholisa.
- Uwoyela negesi: Ukuhlukanisa izingxenye zamapayipi ukuze zilungiswe.
Ukuthembeka kwevalvu ezindaweni ezinomfutho ophezulu kanye nezinokushisa okuphezulu kwenza kube ukukhetha okuthandwayo kwemisebenzi ebalulekile.
Izinhlobo Zokuxhumana: Izinhlobo Zokuxhumana
Indlela yokuxhuma ithinta kakhulu izindleko ze-Ivalvu yebhola engu-1 1/4Ngezansi ukuqhathanisa izinhlobo ezidumile:
| Uhlobo Lokuxhumeka | Ibanga Lentengo (i-USD) | Izici Eziyinhloko |
| I-valve yebhola ye-NPT engu-1 1/4 | $25 – $80 | Imicu ethambile yokuvala engavuzi. |
| I-valve yebhola ye-BW engu-1 1/4 | $40 – $120 | Ifakwe izinqe ezihlanganisiwe ukuze kusetshenziswe izinhlelo ezihlala njalo ezinomfutho ophezulu. |
| I-valve yebhola le-SW engu-1 1/4 | $30 – $100 | Ukuxhumeka kwe-socket-weld kwezindawo ezincane. |
| Okunentambo (BSP) | $20 – $70 | Kuvamile ezimakethe zaseYurophu nase-Asia. |
- I-NPT vs. i-BSP: Imicu ye-NPT (evame eNyakatho Melika) ivame ukubiza ngaphezu kuka-10-20% kune-BSP ngenxa yezindinganiso zokukhiqiza.
- Okuhlanganisiwe vs. OkunentamboAmavalvu ashiselwe (BW/SW) ayabiza kakhulu kodwa alungele izindawo eziyingozi.
Izinhlobo Zentengo: Izinhlobo Zezinto
Ukukhetha izinto ezibonakalayo kuthinta ukuqina, ukumelana nokugqwala, kanye nezindleko. Ngezansi kunencazelo:
| Izinto | Ibanga Lentengo (i-USD) | Okuhle Kakhulu Kwaba |
| I-Brass Ball Valve 1 1/4 | $20 – $60 | Izinhlelo zamanzi/zegesi ezinomfutho ophansi. |
| I-valve yebhola yensimbi engagqwali engu-1 1/4 | $50 – $150 | Uketshezi olubolayo, ukusetshenziswa kwezinga lokushisa eliphezulu. |
| I-PVC | $15 – $40 | Ukuhambisana kwamakhemikhali, kulula. |
- Insimbi engagqwali: Ibiza ngaphezu kuka-2–3× kunethusi ngenxa yokumelana nokugqwala okuphezulu.
- Ithusi: Intengo ephakathi nendawo, ifanele ukusetshenziswa kwenhloso ejwayelekile.
- I-PVC: Ingabizi kakhulu kodwa ikhawulelwe ekusetshenzisweni okunomfutho ophansi.
Amanani Omkhiqizi vs. Imboni
Ukuthola ngqo kusuka ku-Umkhiqizi we-Ball Valvenomaifektrikunganciphisa izindleko ngo-15–30%, ikakhulukazi kuma-oda amaningi. Kodwa-ke, ama-valve anophawu (isb.,I-Apollo Ball Valve, I-Swagelok Ball Valve) ingaba ne-premium yekhwalithi eqinisekisiwe. Izinto ezibalulekile okufanele uzicabangele:
1. Ama-MOQ (Ubuningi obuncane be-oda)Amafektri avame ukudinga ama-oda amakhulu.
2. Ukwenza ngokwezifiso: Abakhiqizi bangase bakhokhise imali eyengeziwe ngemininingwane engeyona ejwayelekile.
3. IzitifiketiAmavalvu aqinisekiswe yi-ISO abiza ngaphezulu ngo-10–15%.
Isiphetho
Intengo yeIvalvu yebhola engu-1 1/4Isukela ku-$15 kumamodeli e-PVC ayisisekelo kuya ku-$150+ kumamodeli ensimbi engagqwali noma ahlanganisiwe. Uhlobo lokuxhuma, izinto zokwakha, kanye nokubambisana kwabaphakeli yikho okulawula izindleko zokugcina. Ukuze uthole inani elifanele, fanisa imininingwane yevalvu nezidingo zohlelo lwakho lokusebenza—kungakhathaliseki ukuthi iyi-I-valve yebhola ye-NPT engu-1/4ngamapayipi amancane nomaI-valve yebhola yensimbi engagqwali engu-1 1/4ukuze kuhlale isikhathi eside ezimbonini. Njalo xhumana nabakhiqizi noma amafektri adumile ukuze ulinganisele ikhwalithi kanye nesabelomali.
Ngokuqonda lezi zici, abathengi bangenza izinqumo ezinolwazi ezihambisana nezidingo zabo zokusebenza nezezezimali.
Isikhathi sokuthunyelwe: Mashi-06-2025