[Daim ntawv] Mini Backflow Preventer
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Nqe lus piav qhia:
Feem ntau ntawm cov neeg nyob hauv tsis tau teeb tsa lub backflow tiv thaiv hauv lawv cov kav dej. Tsuas yog ob peb tus neeg siv lub cev kos valve kom tsis txhob rov qab qis. Yog li nws yuav muaj peev xwm loj heev. Thiab cov qub hom backflow tiv thaiv yog kim thiab tsis yooj yim rau ntws. Yog li ntawd, nws yog ib qho nyuaj heev los siv dav hauv yav dhau los. Tab sis tam sim no, peb tsim hom tshiab los daws txhua yam. Peb cov anti drip mini backlow tiv thaiv yuav siv dav hauv cov neeg siv ib txwm. Qhov no yog lub zog tswj kev sib xyaw ua ke ntawm cov khoom siv los ntawm kev tswj lub siab hauv cov yeeb nkab kom muaj tseeb ntawm ib txoj kev ntws. Nws yuav tiv thaiv rov qab ntws, zam lub ntsuas dej inverted thiab tiv thaiv drip. Nws yuav lav kev nyab xeeb cov dej haus thiab tiv thaiv cov pa phem.
Yam ntxwv:
1. Ncaj nraim los ntawm kev ua si ntom ntom ntom ntom ntom ntom, tsis tshua pom kev tsis txaus thiab cov suab nrov tsawg.
2. Compact qauv, luv me me, yooj yim installation lation, txuag kev txhim kho qhov chaw.
3. Tiv thaiv dej ntsuas inversion thiab siab dua anti-creeper idling zog,
drip nruj yog pab tau rau kev tswj dej.
4. Cov ntaub ntawv xaiv tau lub neej ua haujlwm ntev.
Txoj Cai Ua Haujlwm:
Nws yog tsim los ntawm ob daim tshev valve los ntawm threaded
kev sib txuas.
Qhov no yog lub zog tswj kev sib xyaw ua ke ntawm cov khoom siv los ntawm kev tswj lub siab hauv cov yeeb nkab kom muaj tseeb ntawm ib txoj kev ntws. Thaum dej los, ob lub discs yuav qhib. Thaum nws nres, nws yuav kaw los ntawm nws lub caij nplooj ntoos hlav. Nws yuav tiv thaiv rov qab ntws thiab zam lub ntsuas dej inverted. Lub valve no muaj lwm qhov zoo dua: Ua kom muaj kev ncaj ncees ntawm cov neeg siv khoom thiab Cov Khoom Siv Hluav Taws Xob. Thaum cov dej ntws tsawg dhau los them nws (xws li: ≤0.3Lh), lub valve no yuav daws qhov teeb meem no. Raws li kev hloov ntawm cov dej siab, lub ntsuas dej hloov.
Kev teeb tsa:
1. Ntxuav cov yeeb nkab ua ntej insation.
2. Lub valve no tuaj yeem ntsia tau rau hauv kab rov tav thiab ntsug.
3. Xyuas kom meej qhov nruab nrab ntws kev taw qhia thiab cov kev taw qhia ntawm xub nyob rau hauv tib yam thaum nruab.
Qhov Loj:
Cov khoom muaj feem xyuam
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