Lub Siab Txo Valve E Hom ua lub luag haujlwm tseem ceeb hauv kev tswj xyuas dej kom zoo ib yam rau cov dej tua hluav taws. Nws zoo tiv thaiv kev puas tsuaj rau lub tshuab hydrant los ntawm kev hloov pauv hauv siab. Nrog kev txhim kho kev ua tau zoo, qhov noDej Siab Txo Valvetxhim kho kev nyab xeeb thaum muaj xwm ceev hluav taws kub. Tsis tas li ntawd, lubSiab txo qhov tsaws valvethiabSiab txo Regulator Valveyog cov khoom tseem ceeb uas ua kom ntseeg tau tias kev ua haujlwm ruaj khov hauv cov xwm txheej tseem ceeb.
Qhov tseem ceeb ntawm Kev Ruaj Ntseg Valves
Lub luag haujlwm hauv Fire Hydrant Systems
Siab txo li qub (PRVs) ua haujlwm tseem ceeb hauv cov tshuab hluav taws xob. Lawv tswj cov dej siab, kom ntseeg tau tias nws nyob hauv qhov txwv tsis pub muaj kev nyab xeeb. Cov kev cai no yog qhov tseem ceeb rau kev tiv thaiv ob tus neeg tua hluav taws thiab cov khoom ntiag tug los ntawm kev puas tsuaj los ntawm cov dej siab. Cov lus hauv qab no qhia txog lub luag haujlwm tseem ceeb ntawm kev txo qis li qub hauv cov hluav taws kub hydrant:
| Function Description |
|---|
| Txo qhov system siab thiab txo nws. |
| Txo cov qib siab los ntawm lub ntsiab Circuit Court mus rau sub-circuit. |
| Regulating system siab nyob rau hauv tej qhov chaw ntawm lub Circuit Court. |
| Tiv thaiv qhov siab tshaj plaws ntawm lub cev los ntawm kev mus txog qib tsis zoo. |
| Tiv thaiv lub cev los ntawm kev siv zog ntau dhau. |
| Ua kom muaj kev kub ntxhov siab txawm tias muaj qhov sib txawv ntawm cov khoom nkag. |
Los ntawm kev tswj cov qib siab ruaj khov, PRVs pab txo qhov kev pheej hmoo ntawm kev xau thiab cov yeeb nkab tawg. Lawv tau pom tias yuav txo qis cov pa tawm los ntawm 31.65%, txo cov dej khib nyiab. Tsis tas li ntawd, kev siv PRVs ua rau cov yeeb nkab tawg tsawg dua, uas txo cov nqi kho thiab hloov pauv. Qhov kev ntseeg siab no ua kom ntseeg tau tias cov khoom siv dej tsis muaj kev cuam tshuam thaum muaj xwm txheej ceev.
Kev cuam tshuam rau kev sib tw dej siab
Cov dej siab sib xws yog qhov tseem ceeb rau kev ua haujlwm ntawm cov hluav taws kub hydrant systems thaum muaj xwm txheej ceev.Cov dej siab siab tuaj yeem ua rau cov khoom tseem ceeb, ua rau cov khoom siv tsis ua haujlwm. Kev hloov pauv siab cuam tshuam kev ua haujlwm tua hluav taws, ua rau nws nyuaj rau cov neeg tua hluav taws kom tswj tau cov dej ntws tsis tu ncua. Lub siab dhau heev tuaj yeem hloov kho cov qauv tshuaj tsuag ntawm cov tshuaj txau lossis cov nozzles, txo lawv cov txiaj ntsig thiab ncua kev tua hluav taws.
Qhov kev pom zoo siab ntau rau kev ua haujlwm tua hluav taws, raws li cov qauv kev lag luam, hais txog qhov tseem ceeb ntawm kev tswj xyuas kom zoo ib yam. Piv txwv li, NFPA 24 (2019) qhia tias cov tshuab tsis muaj lub twj tso kua mis feem ntau tsis tshaj 150 PSI hauv cov kav dej hauv av. Tsis tas li ntawd, NFPA 291 pom zoo kom tswj xyuas qhov seem ntawm 20 PSI rau kev tua hluav taws zoo.
Nta ntawm Lub Siab Txo Valve E Hom
Tsim thiab Functionality
Lub E Hom Siab Txo Valve boasts tus qauv tsim kom haum rau kev ua haujlwm zoo hauv cov hluav taws xob hluav taws xob. Nws kev tsim kho siv cov tooj dag zoo, ua kom muaj zog thiab tiv taus corrosion. Lub valve nta flanged los yog ntsia hlau inlet, tso cai rau ntau yam kev xaiv installation.
Cov qauv tsim tshwj xeeb muaj xws li:
| Feature | Paub meej |
|---|---|
| Khoom siv | tooj dag |
| Inlet | 2.5" BSPT |
| Qhov hluav taws xob | 2.5" poj niam BS instantaneous |
| Ua hauj lwm siab | 20 bar |
| Txo qhov hluav taws xob zoo li qub | 5bar rau 8 |
| Qhov hluav taws xob tsis tu ncua | 7 bar rau 20 bar |
| Kuaj siab | Lub cev kuaj ntawm 30 bar |
| Yam tsawg kawg nkaus flowrate | Txog li 1400 L / M |
E hom valveregulates dej siablos ntawm kev kho cov dej ntws los ntawm cov dej tseem ceeb. Nws cia li qhib los yog kaw nyob rau hauv cov lus teb rau cov kev hloov nyob rau hauv inlet siab kom tswj lub qhov hluav taws xob tsis tu ncua. Cov txheej txheem no ua kom muaj kev ntseeg siab ntawm cov dej rau cov neeg tua hluav taws, tsis hais qhov kev hloov pauv ntawm qhov system siab.
Durability thiab Reliability
Durability yog lub cim ntawm E Hom Siab Txo Valve. Raws li kev ua haujlwm ib txwm muaj, lub valve no muaj lub neej nruab nrab ntawm kwv yees li yim xyoo. Txawm li cas los xij, qhov kev ua neej no tuaj yeem sib txawv raws li kev saib xyuas thiab kev ua haujlwm. Kev saib xyuas tsis tu ncua, xws li kev kho dua tshiab txhua ob mus rau plaub xyoos, tuaj yeem txuas ntxiv lub neej ua haujlwm ntawm lub valve.
E hom valve qhov kev ntseeg siab yog los ntawm nws cov txheej txheem kev sim nruj. Txhua lub valve tau kuaj lub cev ntawm 30 bar, paub meej tias nws muaj peev xwm tiv taus cov xwm txheej siab. Qhov kev sim no muab kev thaj yeeb nyab xeeb rau cov neeg siv, paub tias lub valve yuav ua tau zoo thaum lub sijhawm ua haujlwm tua hluav taws tseem ceeb.
Nyob rau hauv kev sib piv rau lwm yam siab txo valve hom, E Hom muaj ib tug yooj yim tsim nrog tsawg qhov chaw, ua rau nws yog ib qho kev xaiv pheej yig. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias nws yuav muaj kev txwv hauv kev kaw lub siab thiab qhov ceev ntawm actuator. Cov yam tseem ceeb no ua rau nws haum feem ntau rau cov ntawv thov nrog kev hloov pauv qeeb.
Zuag qhia tag nrho, E Hom Siab Txo Valve sawv tawm rau nws kev sib xyaw ua ke ntawmtsim nyog, txhim khu kev qha kev ua tau zoo, thiab kav ntev, ua rau nws yog ib qho tseem ceeb ntawm cov hluav taws kub hydrant systems.
Kev teeb tsa thiab kev saib xyuas ntawm E Hom Valve
Cov kev coj ua zoo tshaj plaws rau kev teeb tsa
Kev txhim kho kom zoo ntawm E Hom Siab Txo Valve yog qhov tseem ceeb rau kev ua haujlwm zoo. Ua raws li cov kev coj ua zoo tshaj plaws tuaj yeem tiv thaiv kev teeb tsa tsis raug. Nov yog cov ntsiab lus tseem ceeb uas yuav tsum xav txog:
- Vertical Installation: Yuav tsum nruab lub valve vertically kom tsis txhob muaj teeb meem kev ua haujlwm thiab xyuas kom cov dej ntws zoo.
- Kev them nyiaj yug Piping: Xyuas kom meej tias cov kav dej tso tawm txhawb nqa nws tus kheej qhov hnyav. Qhov no tiv thaiv kev ntxhov siab ntawm lub valve, uas tuaj yeem cuam tshuam rau nws txoj haujlwm.
- Ua kom muaj siab sib txawv: Khaws qhov sib txawv kom zoo ntawm kev khiav hauj lwm thiab teeb tsa. Qhov no yog qhov tseem ceeb rau kev ua haujlwm ntawm lub valve.
Kev siv cov cuab yeej zoo kuj tseem txhim khu kev txhim kho. Cov cuab yeej pom zoo muaj xws li:
- Siab ntsuas
- Pipe wrench
- Tubing cutter
- Qhib-kawg wrench
- Screwdriver
Cov lus qhia txog kev tu txhua hnub
Kev saib xyuas niaj hnub yog qhov tseem ceeb rau lub neej ntev thiab kev ntseeg siab ntawm E Hom valve. Kev kuaj xyuas tsis tu ncua pab txheeb xyuas cov teeb meem muaj peev xwm ua ntej lawv nce ntxiv. Cov lus hauv qab no qhia txog cov haujlwm saib xyuas thiab lawv cov zaus:
| Ntau zaus | Txoj Haujlwm Saib Xyuas |
|---|---|
| Txhua hli | Ua ib qho kev kuaj pom ntawm lub valve thiab cov kav dej. Ntxuav lub Y-strainer thiab qhov ncauj. |
| Peb lub hlis twg | Xyuas PRP diaphragm thiab hloov yog tias tsim nyog. Tshawb xyuas lub ntsiab valve diaphragm thiab lub rooj ntim khoom rau hnav. |
| Txhua xyoo | Ua ib qho kev tshuaj xyuas tag nrho ntawm cov khoom siv valve. Hloov cov khoom hnav lossis puas tsuaj los xyuas kom pom kev ua haujlwm zoo. |
Kev saib xyuas zoosuav nrog:
- Kev tshuaj xyuas tsis tu ncua txhawm rau txheeb xyuas cov teeb meem tshwm sim.
- Ntxuav thiab lubrication ntawm cov khoom txav kom tsis txhob hnav.
- Saib xyuas cov dej xau kom ntseeg tau tias qhov system ncaj ncees.
Los ntawm kev ua raws li cov nokev txhim kho thiab kev saib xyuas, cov neeg siv tuaj yeem ua kom ntseeg tau tias E Hom Siab Txo Valve ua haujlwm tau zoo, muab cov dej ruaj khov thaum lub sijhawm ua haujlwm tseem ceeb.
Lub E Hom Siab Txo Valve ua rau muaj kev txhim kho hluav taws xob ua haujlwm thiab kev nyab xeeb. Kev tswj xyuas qhov siab zoo ua kom ntseeg tau cov lus teb thaum muaj xwm ceev. Kev nqis peev hauv E Hom li qub ua pov thawj muaj txiaj ntsig zoo, vim tias lawv txo cov dej xau thiab cov yeeb nkab tawg, uas txo qis kev cuam tshuam thiab tiv thaiv kev tsim kho vaj tse. Qhov kev nqis peev no yog qhov tseem ceeb rau kev siv hluav taws xob zoo.
FAQ
Lub luag haujlwm tseem ceeb ntawm E Hom Siab Txo Valve yog dab tsi?
CovE Hom Siab Txo Valvetswj cov dej siab, ua kom muaj kev sib haum xeeb rau cov hluav taws kub hydrants thaum muaj xwm txheej ceev.
Ntev npaum li cas yuav tsum tau tswj xyuas E Hom valve?
Kev tu txhua hnubyuav tsum tshwm sim txhua hli, peb lub hlis twg, thiab txhua xyoo kom ntseeg tau tias kev ua tau zoo thiab ua haujlwm ntev.
Lub E Hom valve puas tuaj yeem ntsia tau rau hauv ntau qhov chaw?
Yog lawm, E hom valve yog ntau yam thiab tsim nyog rau ob qho tib si sab hauv thiab sab nraud kev tiv thaiv hluav taws.
Post lub sij hawm: Sep-10-2025