Siv PVC li qub los tswj cov dej hauv lub cev tsis yog qhov nyuaj thiab tuaj yeem ua tau zoo heev yog tias ua tiav kom raug. Cov li qub no muaj txiaj ntsig tshwj xeeb hauv kev siv dej hauv tsev thiab kev ua vaj tsev, cov kav dej hauv tsev ntses, thiab lwm yam kev siv hauv tsev. Niaj hnub no, peb yuav saib ntau yam kev siv npauj npaim valve thiab vim li cas cov khoom siv no thiaj li muaj txiaj ntsig.

Ntau lub valve yog ua los ntawm PVC lossis CPVC, nrog rau cov npauj npaim li qub, pob li qub, kos li qub, thiab lwm yam. Txhua hom muaj nws qhov zoo thiab qhov tsis zoo, tab sis cov style ntawm npauj npaim valve lub cev thiab txoj kev nws tswj kev ntws yog qhov tshwj xeeb. Txawm tias thaum qhib, lub quarter turntable yog nyob rau hauv cov dej ntws, tsis muaj dab tsi zoo li npauj npaim valve. Hauv qab no peb mam li tham txog "Wafer Npauj Npaim Valves vs. LugNpauj Npaim Valves,” tab sis ua ntej cia saib qee qhov kev siv rau npauj npaim li qub!

Kev siv Npauj Npaim Valve
Npauj npaim valve yog lub quarter-tig valve nrog yas los yog hlau disc nyob rau hauv nruab nrab uas rotates ntawm ib tug hlau kav los yog "stem". Yog hais tias lub qia yog lub cev ntawm npauj npaim, ces cov discs yog "tis". Vim tias lub disc yeej ib txwm nyob hauv nruab nrab ntawm cov yeeb nkab, nws qeeb me ntsis raws li cov kua rushes los ntawm lub valve qhib. Cov piv txwv hauv qab no yog qee txoj haujlwm uas npauj npaim li qub tau zoo - qee qhov tshwj xeeb thiab qee qhov dav dav!

vaj irrigation system
Geared lug pvc npauj npaim li qub Cov tshuab no feem ntau muajPVC los yog CPVC yeeb nkabnrog lub luj tshib, tees thiab couplings txuas txhua qhov chaw. Lawv khiav ze los yog saum toj ntawm lub vaj tom qab thiab drip qee zaum cov dej nplua nuj nyob rau hauv cov nroj tsuag thiab zaub hauv qab no. Qhov no yog ua tiav nyob rau hauv ntau txoj kev, nrog rau perforated hoses thiab drilled kav.
Npauj npaim li qub tuaj yeem siv los pib thiab nres hauv cov tshuab no. Lawv tuaj yeem cais qhov chaw ntawm koj cov dej hauv dej kom koj tsuas yog dej cov nroj tsuag uas nqhis dej tshaj plaws. Npauj Npaim li qub thiaj li nrov vim lawv pheej yig
Pressurized thov
Npauj npaim li qub yog zoo meej thaum nws los txog rau compressed cua los yog lwm yam gases! Cov ntawv thov no tuaj yeem nyuaj rau cov li qub, tshwj xeeb tshaj yog thaum lawv qhib qeeb. Txawm li cas los xij, yog tias koj siv kev ua haujlwm tsis siv neeg ntawm npauj npaim valve, nws yuav qhib yuav luag tam sim. Tiv thaiv koj cov kav dej thiab lwm yam khoom siv nrog npauj npaim li qub!
lub pas dej tom qab
Cov pas dej da dej xav tau kev xa dej thiab cov kav dej uas tso cai rau rov qab ntxuav. Backwashing yog thaum koj thim rov qab cov dej ntws los ntawm qhov system. Qhov no tshem tawm cov tshuaj chlorine thiab lwm yam tshuaj uas tau tsim hauv cov kav dej hauv pas dej. Txhawm rau rov qab ua haujlwm, lub valve yuav tsum tau muab tso rau hauv txoj haujlwm uas tso cai rau dej ntws rov qab yam tsis muaj kev puas tsuaj rau cov khoom siv.
Npauj npaim li qub yog zoo meej rau txoj haujlwm no vim tias lawv nres cov kua dej tag thaum kaw. Lawv kuj yooj yim heev los ntxuav vim lawv lub cev nyias. Qhov no yog qhov tseem ceeb thaum nws los txog rau lub pas dej!
Qhov chaw-constrained applications
Qhov chaw-constrained systems yog qhov zoo tagnrho yog tias koj tsuas yog xav paub qhov twg siv koj li npauj npaim valve. Hauv qhov chaw nruj, kev sib sau ua ke cov kav dej ua tau zoo tuaj yeem nyuaj. Cov kav dej thiab fittings tsis siv ntau qhov chaw, tab sis cov khoom siv xws li cov ntxaij lim dej thiab cov li qub tuaj yeem ua qhov loj heev. Npauj npaim li qub feem ntau xav tau qhov chaw tsawg dua li pob li qub thiab lwm yam ntawm lub ntiaj teb li qub, ua rau lawv zoo tagnrho rau kev tswj dej hauv qhov chaw nruj!
Npauj Npaim Valves vs Lug Npauj Npaim Valves
Raws li tau cog lus nyob rau sab saum toj ntawm tsab xov xwm no, peb tam sim no yuav tham txog qhov sib txawv ntawm wafer thiab lug npauj npaim li qub. Cov ntaub ntawv no tseem tuaj yeem pom nyob rau hauv tsab ntawv tshaj tawm yav dhau los. Ob hom li qub ua haujlwm tib yam (thiab ua kom zoo), tab sis txhua tus muaj nws qhov tseem ceeb subtleties.

wafer-style npauj npaim li qub muaj 4-6 qhov rau hauv qhov kev sib dhos uas tau muab tso rau. Lawv dhau los ntawm cov mounting flanges ntawm ob sab thiab los ntawm tus ncej ntawm lub valve, tso cai rau cov yeeb nkab kom nyem ze rau ntawm ob sab ntawm lub valve. Wafer npauj npaim valve muaj lub siab ua haujlwm zoo heev! Qhov teeb meem ntawm txoj kev no yog tias koj xav kom tshem tawm cov yeeb nkab ntawm ob sab ntawm lub valve, koj yuav tsum kaw tag nrho cov kab ke.

Lug Npauj Npaim Valves muaj 8-12 qhov rau txuas cov lugs. Cov flanges ntawm txhua sab yog txuas rau ib nrab ntawm txhua lub log. Qhov no txhais tau hais tias cov flanges yog mounted ntawm nws tus kheej ntawm lub valve. Qhov no tsim lub foob muaj zog thiab tso cai rau kev saib xyuas ntawm ib sab ntawm cov yeeb nkab yam tsis muaj kev kaw tag nrho. Lub ntsiab tsis zoo ntawm cov style no yog qis dua kev ua siab ntev.

Yeej, lug-style li qub yog yooj yim rau siv thiab tswj, tab sis wafer-style li qub tuaj yeem tswj tau siab dua. Yog xav paub ntxiv txog Wafer Npauj Npaim Valves vs Lug Npauj Npaim Valves, nyeem tsab xov xwm no. Nyem qhov txuas hauv qab no los saib peb cov khoom lag luam zoo, cov nqi lag luam wholesale PVC thiab CPVC npauj npaim li qub!

- PVC npauj npaim valve
- CPVC npauj npaim valve