Casting Ductile Iron Valve Backflow Preventer min bɛ DN 200 PN10/16 kɔnɔ

Ɲɛfɔli surun:

Kundama:DN 50~DN 400 ye
Gɛrɛntɛ:PN10/PN16/150 psi/200 psi
Sariya:
A dilanni:AWWA C511/ASSE 1013/GB/T25178


Fɛn dilannenw ka kunnafoni

Fɛn dilannenw ka taamasiyɛnw

An ka laɲini fɔlɔ ye tuma bɛɛ ka jago misɛnninw ni ɲɔgɔn cɛ jɛɲɔgɔnya gɛlɛn ni kunkanbaaraba di an ka cikɛlaw ma, ka jateminɛ kɛ u bɛɛ la u yɛrɛ ma Hot New Products Forede DN80 Ductile Iron Valve kamaBackflow Preventer (Kɔ̀rɔbalen kɔsegincogo)., An bɛ sannikɛla kuraw ni sannikɛla kɔrɔw bisimila walasa u ka se ka kumaɲɔgɔnya kɛ n’an ye telefɔni fɛ walima ka ɲininkaliw ci an ma lɛtɛrɛ fɛ walasa ka sosiyete ka tɔnw nataw ɲɛnabɔ ani ka ɲɔgɔn ka ɲɛtaa sɔrɔ.
An ka laɲini fɔlɔ ye tuma bɛɛ ka jago misɛnninw ni ɲɔgɔn cɛ jɛɲɔgɔnya gɛlɛn ni kunkanbaaraba di an ka cikɛlaw ma, ka u bɛɛ ka jateminɛ kɛ u yɛrɛ yeChina Backflow Preventer ani Backflow Preventer sɔngɔ, Aw ni ce ka na an ka sosiyete, izini ani an ka jiralikɛnɛ na, kunsigi jagofɛn suguya caman bɛ jira yɔrɔ min na minnu bɛna aw ka jigiya dafa. O waati kɔnɔna na, a ka nɔgɔn ka taa an ka siti kan, wa an ka feerekɛlaw bɛna u seko bɛɛ kɛ walasa ka baara ɲuman di aw ma. Aw ye aw jija ka anw sɔrɔ ni aw mago bɛ kunnafoni wɛrɛw la. An ka laɲini ye ka kiliyanw dɛmɛ u k’u ka laɲiniw dafa. An bɛ cɛsiribaw kɛ walasa ka nin ko in sɔrɔ.

Cogojirali:

Slight resistance Non-return Backflow Preventer (Flanged Type) TWS-DFQ4TX-10/16Q-D – ye ji kɔlɔsili faralen suguya dɔ ye min dilannen don an ka tɔn fɛ, a bɛ kɛ kosɛbɛ jiko la ka bɔ duguba kɔnɔ ka taa nɔgɔbɔyɔrɔba la ka dan sigi kosɛbɛ pibiliki tansiyɔn na walasa ji boli ka se ka kɛ sira kelen dɔrɔn fɛ. A baara ye ka pibiliki medium kɔfɛta bali walima cogoya o cogoya sifon ka segin kɔ, walasa ka kɔsegin nɔgɔli bali.

Kɛcogow:

1. A jɔcogo ka surun ani a ka surun; a bɛ se ka a yɛrɛ tanga dɔɔni dɔɔni; ji marali (jibɔko kɛcogo jugu tɛ kɛ jiko tansiyɔn jiginni cogo la min bɛ kɛ cogo la); lakana (ni degun bɔnɛnen don cogo la min tɛ bɛn sanfɛ tansiyɔn jibɔyɔrɔ la, jibolisira bɛ se ka da wuli waati bɛnnen na, ka lankolonya, ani kɔsegin balilan cɛmancɛ dingɛ bɛ ɲɛfɛ tuma bɛɛ ka tɛmɛ sanfɛla kan fiɲɛ tilacogo la) on-line detection and maintenance etc. Baarakɛcogo nɔgɔman kɔrɔ sɔrɔko jibɔ hakɛ la, ji tiɲɛni min bɛ sɔrɔ fɛn dilannenw na, o ye 1,8~ 2,5 m.

.

3. Jibɔyɔrɔ dilanni tigitigi, jibolisira tansiyɔn bɛ se ka jibɔyɔrɔ tigɛlen tansiyɔn jiginni nafa ladilan, walasa ka sitɛmu tansiyɔn jiginniw bali. Aw bɛ a da ka ɲɛ ani ka da a kan, ji tɛ bɔ cogo la min tɛ cogo la.

4. Diaphragm control cavity design belebele bɛ kɛ sababu ye ka dannaya kɛ yɔrɔ kolomaw la ka fisa ni backlow preventer tɔw ta ye, lakana ni dannaya bɛ on-off for drain valve.

.

6. Hadamadenw ka dilancogo bɛ se ka kɛ ɛntɛrinɛti sɛgɛsɛgɛli ni ladonni ye.

Baarakɛcogo:

A bɛ se ka kɛ nɔgɔ juguw ni yeelen nɔgɔli la,nɔgɔli toxic kama,a bɛ kɛ fana ni a tɛ se ka kɔsegin bali fiɲɛ danfara fɛ;
A bɛ se ka kɛ source of branch pipe in harmful pollution ani continue pressure flow,wa a tɛ kɛ ka backlow of bali
nɔgɔ toxic (banakisɛ) min bɛ mɔgɔ la.

Hakɛw: 1 .

xdaswd yeAn ka laɲini fɔlɔ ye tuma bɛɛ ka jago misɛnninw ni ɲɔgɔn cɛ jɛɲɔgɔnya gɛlɛn ni kunkanbaaraba di an ka cikɛlaw ma, ka jateminɛ kɛ u bɛɛ ye u yɛrɛ ye Hot New Products Forede DN80 Ductile Iron Valve Backflow Preventer, An bɛ sannikɛla kuraw ni sannikɛla kɔrɔw bisimila walasa u ka jɛɲɔgɔnya kɛ ni an ye telefɔni fɛ walima ka ɲininkaliw ci an ma lɛtɛrɛ fɛ walasa ka tɔnw ka tɔnw sigi senkan nataw kama ani ka ɲɔgɔn ka seko ni dɔnko sɔrɔ.
Hot Fɛn kurawChina Backflow Preventer ani Backflow Preventer sɔngɔ, Aw ni ce ka na an ka sosiyete, izini ani an ka jiralikɛnɛ na, kunsigi jagofɛn suguya caman bɛ jira yɔrɔ min na minnu bɛna aw ka jigiya dafa. O waati kɔnɔna na, a ka nɔgɔn ka taa an ka siti kan, wa an ka feerekɛlaw bɛna u seko bɛɛ kɛ walasa ka baara ɲuman di aw ma. Aw ye aw jija ka anw sɔrɔ ni aw mago bɛ kunnafoni wɛrɛw la. An ka laɲini ye ka kiliyanw dɛmɛ u k’u ka laɲiniw dafa. An bɛ cɛsiribaw kɛ walasa ka nin ko in sɔrɔ.

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