Laiti Tete'e DN50-400 PN16 Le'o-Fa'afo'i Fa'ato'aga U'amea Flange Ituaiga Fa'afo'i Fa'asao.

Fa'amatalaga Puupuu:

Tele:DN 50~DN 400
Malosi:PN10/PN16/150 psi/200 psi
Tulaga masani:
Fuafuaga:AWWA C511/ASSE 1013/GB/T25178


Fa'amatalaga Oloa

Faailoga o oloa

O la matou fa'amoemoega muamua e tatau ona ofoina atu ia matou tagata fa'atau se so'otaga fa'atauva'a fa'atauva'a, tu'u atu fa'apitoa ia i latou uma mo Slight Resistance Non-Return Ductile IronPuipuiga Fafo, O la matou kamupani o loʻo tuʻuina atu lena "tagata faʻatau muamua" ma tuuto e fesoasoani i tagata faʻatau e faʻalauteleina a latou pisinisi, ina ia avea i latou ma Pule Sili!
O la matou fa'amoemoega muamua e tatau ona ofoina atu ia matou tagata fa'atau se so'otaga fa'atauva'a fa'atauva'a, tu'u atu fa'apitoa ia i latou uma moFlanged Type Backflow Preventer, O a tatou meataitasi e lauiloa lautele ma faʻatuatuaina e tagata faʻaoga ma e mafai ona faʻafeiloaʻi suiga faifaipea o manaʻoga tau tamaoaiga ma agafesootai. Matou te faʻafeiloaʻi tagata fou ma tagata tuai mai soʻo se ituaiga olaga e faʻafesoʻotaʻi i matou mo mafutaga pisinisi i le lumanaʻi ma manuia faʻatasi!

Fa'amatalaga:

Fa'ailoa atu lo tatou fouvalegapuipuia le tafe i tua– o se fofo e suia ai taaloga mo le puipuia o lau sapalai vai mai le ono afaina ai. Faatasi ai ma a latou mamanu sili atu ma foliga fou, o matou backflow preventers faʻamautinoa le faʻaauau pea, le motusia o le sapalai o vai mama, saogalemu i lou fale nofo poʻo avanoa faʻapisinisi.

O le galuega autu a le backflow preventer o le taofia lea o le tafe i tua o le vai ma puipuia soʻo se mea leaga poʻo ni mea leaga mai le ulufale atu i le laina vai autu. E fai ma pa pupuni, e puipuia ai lau vai inu mai lamatiaga e ono tutupu mai e pei o vaila'au, siama, po'o isi mea leaga e mafai ona toe alu i totonu o paipa. O a matou mea e puipuia ai le tafe i tua o se masini faʻatuatuaina ma taua e faʻatumauina le mama vai ma faʻamautinoa le soifua maloloina ma le saogalemu o lou aiga, tagata faigaluega poʻo tagata faʻatau.

E galulue fa'atasi nei alavai e maua ai se pa puipui e lua e fa'asaga i tua. Afai e le manuia le tasi valve, o le isi valve e faʻagaoioia, faʻamautinoa le faʻamaoni o le faiga. O valve ta'itasi ua mamanuina ma le fa'aeteete ma fa'ata'ita'iina tele ina ia fa'amalieina tulaga fa'apitoa ma tulafono faatonutonu. Faia mai mea e sili ona lelei, o tatou backflow preventers e umi ma umi, faʻamautinoa tausaga o le leai se popole.

E faigofie ma faigofie le faʻapipiʻiina ma e mafai ona faʻapipiʻiina i totonu o faiga paipa fou pe o iai nei. O tatoue puipuia le tafe i tuaua mamanuina ina ia maualalo le tausiga, faʻaitiitia le manaʻomia mo le faʻaauau pea ona faʻaleleia poʻo le toe faʻaleleia. O lona fa'ata'ita'iga ma fa'alelei fa'ata'ita'iga e fa'amautinoa ai le la'ititi o avanoa e mana'omia, ma fa'atatau mo fa'apipi'i i totonu ma fafo.

Faatasi ai ma a matou masini e puipuia ai le tafe i tua, e mafai ona e mautinoa o le a puipuia lau vai vai mai soʻo se tulaga lamatia. Pe o oe o se tagata e ona fale, fai pisinisi po'o se pule o fale, oa matou oloa o se fa'aopoopoga taua i au atina'e paipa. Fa'atuatuaina a matou fa'agata fa'afofoga e fa'ao'o mai ai fa'atinoga e le mafaatusalia, fa'atuatuaina ma le saogalemu i lau faiga vai.

Uiga:

1. E fa'apipi'i ma pupuu; tete'e itiiti; fa'asaoina o le vai (leai se fa'alavelave fa'afuase'i o alavai i le suiga masani o le mamafa o le vai); saogalemu (i le leiloa o le mamafa o le mamafa i luga o le vai, o le alavai alavai e mafai ona tatala i le taimi, gaogao, ma le ogatotonu o le backflow preventer e ave muamua le faamuamua i luga o le vai i le vaeluaga o le ea); luga-laina iloa ma tausiga ma isi. I lalo o galuega masani i le fua faatatau o le tamaoaiga, faaleagaina vai o oloa designis 1.8 ~ 2.5 m.

2. lua tulaga siaki valve 's lautele valve cavity tafe mamanu o le tafe itiiti tetee, vave i-off faamaufaailoga o le valve siaki, lea e mafai ona puipuia lelei le faaleagaina o le alatoto ma paipa e ala i le mamafa faafuaseʻi i tua, faatasi ai ma galuega gūgū, lelei faalauteleina le ola auaunaga o le valve.

3. Fuafuaga saʻo o alavai alavai, alavai mamafa e mafai ona fetuunai le tau fesuiaiga o le mamafa o le tipi ese faiga tuʻuina atu vai, e aloese ai mai le faʻalavelaveina o suiga o le mamafa o le faiga. Ki-off saogalemu ma fa'atuatuaina, leai se vai fa'afuase'i.

4. Large diaphragm control cavity design e sili atu le maufaatuatuaina o vaega autu nai lo isi backlow preventer, saogalemu ma faʻalagolago i luga-off mo alavai alavai.

5. O le fausaga tuʻufaʻatasia o le tatalaina o le alavai lautele ma le ala faʻafefe, faʻaogaina faʻatasi ma alavai i totonu o le valve cavity e leai ni faʻafitauli alavai, faʻatapulaʻa atoa le mafai ona toe foʻi i lalo o le vaitafe ma le faʻafefe o le tafe o le tafe.

6. Humanized mamanu e mafai ona faia i luga ole laiga suʻega ma tausiga.

Talosaga:

E mafai ona faʻaaogaina i le faʻaleagaina o le eleelea ma le faʻaleagaina o le malamalama, mo le faʻaleagaina oona, e faʻaaogaina foi pe a le mafai ona taofia le toe foʻi mai e ala i le vavae ese o le ea;
E mafai ona faʻaaogaina i le puna o paipa lala i faʻaleagaina leaga ma faʻaauau pea le tafe o le mamafa, ma e le faʻaaogaina i le puipuia o backlow o
oona oona.

itu:

xdaswdO la matou faʻamoemoe muamua e tatau ona tuʻuina atu ia matou tagata faʻatau se mafutaga faʻatauvaʻa ma faʻamaonia, tuʻuina atu le gauai patino ia i latou uma mo Slight Resistance Non-Return Ductile Iron Backflow Preventer, O la matou kamupani o loʻo tuʻuina atu lena "tagata faʻatau muamua" ma tuuto e fesoasoani i tagata faʻatau e faʻalauteleina a latou pisinisi, ina ia avea i latou ma Pule Sili!
Flanged Type Backflow Preventer, O a tatou meataitasi e lauiloa lautele ma faʻatuatuaina e tagata faʻaoga ma e mafai ona faʻafeiloaʻi suiga faifaipea o manaʻoga tau tamaoaiga ma agafesootai. Matou te faʻafeiloaʻi tagata fou ma tagata tuai mai soʻo se ituaiga olaga e faʻafesoʻotaʻi i matou mo mafutaga pisinisi i le lumanaʻi ma manuia faʻatasi!

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