A 1 1/4 nti pob valveyog ib lub cuab yeej tswj kev ntws uas siv tau ntau yam hauv kev lag luam, kev lag luam, thiab kev siv hauv tsev. Nws tsim qauv me me, ruaj khov, thiab muaj peev xwm tswj cov kua dej siab ua rau nws tseem ceeb hauv kev siv cov kav dej, roj thiab roj av, kev ua tshuaj lom neeg, kev kho dej, thiab HVAC systems. Tsab xov xwm no tshawb nrhiav cov nqi sib txawv ntawm 1 1/4 lub pob li qub raws li hom kev sib txuas, cov ntaub ntawv, thiab cov chaw tsim khoom, thaum tseem qhia txog lawv cov ntawv thov tseem ceeb.
Cov ntawv thov ntawm1 1/4 Pob Li Qub
Cov pob valve 1 1/4 nti tswj cov kua lossis cov pa roj ntws los ntawm lub pob uas tig nrog lub qhov. Cov kev siv feem ntau suav nrog:
- Cov kav dej lag luamKev tswj cov pa dej, cov tshuaj lom neeg, lossis cov roj.
- Cov txheej txheem dejKev Tswj Xyuas Dej Haus, Kev Ua Dej, lossis Dej Pov Tseg.
- Cov tshuab HVAC: Kho cov dej txias hauv cov chaw ua cua sov/txias.
- Roj thiab roj av: Cais cov ntu ntawm cov kav dej rau kev saib xyuas.
Lub valve qhov kev ntseeg tau hauv qhov chaw siab thiab kub ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev ua haujlwm tseem ceeb.
Kev Hloov Pauv Nqe: Hom Kev Sib Txuas
Txoj kev sib txuas no cuam tshuam rau tus nqi ntawm ib qho1 1/4 lub pob valveHauv qab no yog kev sib piv ntawm cov hom nrov:
| Hom Kev Sib Txuas | Tus Nqi Ntau (USD) | Cov Nta Tseem Ceeb |
| 1 1/4 NPT Pob Valve | $25 – $80 | Cov xov tapered rau kev kaw tsis pub xau. |
| 1 1/4 BW Pob Valve | $40 – $120 | Taub qab vuam rau cov tshuab ruaj khov, siab. |
| 1 1/4 SW Pob Valve | $30 – $100 | Kev sib txuas ntawm qhov (socket-weld) rau cov chaw me me. |
| Xov (BSP) | $20 – $70 | Feem ntau nyob rau hauv cov lag luam European thiab Asian. |
- NPT piv rau BSP: NPT xov (feem ntau nyob rau hauv North America) feem ntau raug nqi 10-20% ntau dua li BSP vim yog cov qauv tsim khoom.
- Welded vs. ThreadedCov li qub vuam (BW/SW) kim dua tab sis zoo tagnrho rau cov chaw muaj kev phom sij.
Kev Hloov Pauv Nqe: Hom Khoom Siv
Kev xaiv cov khoom siv cuam tshuam rau kev ruaj khov, kev tiv thaiv xeb, thiab tus nqi. Hauv qab no yog cov ntsiab lus luv luv:
| Khoom siv | Tus Nqi Ntau (USD) | Zoo Tshaj Plaws Rau |
| Lub Pob Valve Tooj Liab 1 1/4 | $20 – $60 | Cov tshuab dej/roj uas muaj zog tsawg. |
| 1 1/4 Stainless Hlau Pob Valve | $50 – $150 | Cov kua dej uas muaj xeb, siv rau qhov kub siab. |
| PVC | $15 – $40 | Kev sib raug zoo ntawm tshuaj lom neeg, lub teeb yuag. |
- Cov hlau tsis xebNqe: Nqe ntau dua 2–3 npaug ntau dua li tooj dag vim nws tiv taus xeb zoo dua.
- Tooj dag: Tus nqi nruab nrab, tsim nyog rau kev siv dav dav.
- PVC: Pheej yig tshaj plaws tab sis txwv rau cov ntawv thov qis-siab.
Tus nqi ntawm Chaw Tsim Khoom piv rau Lub Hoobkas
Kev yuav khoom ncaj qha los ntawm ib qhoChaw Tsim Khoom Siv Pob Valvelos yoglub Hoobkastuaj yeem txo cov nqi los ntawm 15–30%, tshwj xeeb tshaj yog rau cov xaj ntau. Txawm li cas los xij, cov khoom lag luam valve (piv txwv li,Apollo Pob Valve, Swagelok Pob Valve) tej zaum yuav muaj tus nqi siab dua rau qhov zoo uas tau ntawv pov thawj. Cov ntsiab lus tseem ceeb uas yuav tsum xav txog:
1. MOQ (Qhov Yuav Tsum Tau Ua Tsawg Kawg Nkaus): Cov chaw tsim khoom feem ntau xav tau cov xaj loj dua.
2. Kev Kho Kom Haum: Cov chaw tsim khoom yuav them nqi ntxiv rau cov qauv tsis yog tus qauv.
3. Cov Ntawv Pov ThawjCov li qub uas tau ntawv pov thawj ISO kim dua 10–15%.
Xaus lus
Tus nqi ntawm ib1 1/4 lub pob valvetxij li $15 rau cov qauv PVC yooj yim mus txog $150+ rau cov hlau tsis xeb lossis cov qauv vuam. Hom kev sib txuas, cov khoom siv, thiab kev koom tes ntawm cov neeg muab khoom txiav txim siab cov nqi kawg. Rau qhov zoo tshaj plaws, phim cov lus qhia ntawm lub valve rau koj daim ntawv thov cov kev xav tau - txawm tias nws yog a1/4 NPT pob valverau cov kav dej compact lossis1 1/4 stainless hlau pob valverau kev ruaj khov hauv kev lag luam. Ib txwm sab laj nrog cov chaw tsim khoom lossis cov chaw tsim khoom uas muaj npe nrov kom sib npaug qhov zoo thiab nyiaj txiag.
Los ntawm kev nkag siab txog cov yam no, cov neeg yuav khoom tuaj yeem txiav txim siab tau raws li lawv cov kev xav tau kev ua haujlwm thiab kev nyiaj txiag.
Lub sijhawm tshaj tawm: Lub Peb Hlis-06-2025