
4 "Bronze Gate Valve 300 PSI WOG Threaded Ends Non Rising Stem
Qhov no 4 "bronze lub rooj vag valve muaj cov khoom sib dhos thiab tsis yog -nce qia rau kev ua haujlwm ruaj khov. Nws raug ntsuas rau 300 PSI WOG thiab ua raws li cov qauv kev lag luam. Nyem rau cov ncauj lus kom ntxaws specifications thiab technical data.
4 "Bronze Gate Valve 300 PSI WOG Threaded Ends Non Rising Stem
Tus qauv 4 nti (DN100) bronze rooj vag valve, nws cov khoom tseem ceeb xws li lub cev lub cev, lub kaus mom thiab lub valve disc feem ntau yog ua los ntawm cam khwb cia tooj liab (sunmetal). Lub qia valve feem ntau yog ua los ntawm tooj dag, thiab cov khoom siv sib khi feem ntau yog PTFE (polytetrafluoroethylene) kom ntseeg tau zoo corrosion kuj thiab sealing kev ua tau zoo. Raws li cov kev qhia tshwj xeeb ntawm Asmeskas kev lag luam dej, txhua qhov txav ntawm lub qhov rooj valve nrog qhov loj ntawm 4 ntiv tes los yog tsawg dua yuav tsum tau ua los ntawm tooj liab lossis tooj liab sib dhos.
Kev sib txuas, Kev Ua Haujlwm thiab Kev Ruaj Ntseg Tsim ntawm 4 "Bronze Gate Valve
Nyob rau hauv cov nqe lus ntawm txoj kev sib txuas, 4 nti bronze rooj vag valve feem ntau nruab nrog threaded kev twb kev txuas, thiab nws cov qauv xov feem ntau ua raws li BS 21 (ISO 7) los yog ASME B1.20.1. Daim ntawv actuation feem ntau tsis yog-nce qia (NRS), thiab qhov qhib thiab kaw ntawm lub valve disc tau paub los ntawm kev tig lub log. Nws lub siab tsim yog qhov taw qhia tseem ceeb: kev ua haujlwm siab feem ntau tuaj yeem ncav cuag 300 PSI (kwv yees li 20.7 bar) WOG (tsim nyog rau dej, roj thiab roj), thiab nws tuaj yeem ua tau raws li qhov yuav tsum tau ua nyob rau hauv saturated chav ua haujlwm. Kev tsim thiab kev sim ntawm lub valve ua raws li kev lag luam siab specifications.
Lub ntsiab nta ntawm no4 "Bronze Gate Valve
Lub valve no tau txais cov khoom siv pob valve disc tsim ua ke nrog lub rooj zaum valve, ua kom ntseeg tau tias kaw -tawm lub peev xwm thiab lub neej ua haujlwm ntev. Tag nrho cov -bronze lub ntsiab qauv endows nws nrog zoo heev corrosion kuj rau seawater thiab ntau yam tshuaj lom neeg tshaj tawm, ua rau nws zoo heev rau cov dej mov systems thiab dav siv pipeline daim ntaub ntawv. Tsis tas li ntawd, nws cov qauv tsim feem ntau ua raws li asbestos-dawb specifications, ua tau raws li niaj hnub kev tiv thaiv ib puag ncig thiab kev nyab xeeb.
Ntsiab Parameter Table
| Yam khoom | Parameters & Nqe lus piav qhia |
|---|---|
| Nominal Dia | 4 nti (DN100) |
| Qib Siab | Ua Haujlwm Siab: 300 PSI WOG / 150 PSI Saturated Chav |
| Valve Lub Cev Kev Ntsuas Siab | 450 PSI Hydrostatic Test |
| Kev sib txuas Standard | Threaded Connection, ua raws li BS 21 (ISO 7) / ASME B1.20.1 |
| Valve Stem Hom | Tsis yog -nce Stem (NRS) |
| Main Valve Lub cev khoom | Cam khwb cia hlau (ASTM B584 C84400) |
COVALVE's 4-inch bronze gate valve yog tsim thiab tsim nyob rau hauv nruj raws li cov qauv thoob ntiaj teb. Cov khoom ua tau raws li qhov yuav tsum tau ua ntawm AWWA C500 (American Water Works Association) rau hlau-seated rooj vag li qub. Lub caij no, kev xaiv cov khoom siv nruj me ntsis hais txog cov khoom siv thoob ntiaj teb xws li ASTM, kom ntseeg tau tias cov khoom lag luam kev ua tau zoo thiab kev ntseeg tau ua tau raws li cov kev xav tau ntawm kev lag luam thoob ntiaj teb, tshwj xeeb tshaj yog North American cheeb tsam nrog nruj specifications rau cov khoom siv dej.
Cov lus nug nquag nug (FAQs) rau cov neeg yuav khoom txawv teb chaws
Q: Qhov no 4 "bronze rooj vag valve puas tuaj yeem siv rau hauv cov kav dej?
- A: Yog. Lub valve no yog tsim los rau saturated chav ua hauj lwm tej yam kev mob, nrog ib tug rated ua hauj lwm siab ntawm 150 PSI (kwv yees li 10.3 bar) rau saturated chav. Thaum xaiv tus qauv, thov paub meej tias koj qhov tseeb chav siab thiab qhov ntsuas kub tsis nyob hauv qhov ntau.
Q: Nws txuas nrog lub raj xa dej li cas? Puas muaj kev xaiv flanged txuas?
- A: Tus qauv kev teeb tsa yog threaded kev twb kev txuas (screwed) ua raws li BS 21 los yog ASME B1.20.1, uas yog ib qho kev sib txuas txoj kev rau bronze rooj vag li qub ntawm 4 ntiv tes los yog tsawg dua. Rau kev sib txuas tshwj xeeb (xws li flanged txuas), nws raug nquahu kom sab laj tus neeg muag khoom ncaj qha rau cov kev daws teeb meem.
Cim npe nrov: 4 "bronze rooj vag valve 300 psi wog threaded xaus tsis nce qia, Tuam Tshoj 4 "bronze rooj vag valve 300 psi wog threaded xaus tsis nce qia manufacturers, lwm tus neeg, Hoobkas
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