Kū'ē iki DN50-400 PN16 Non-Return Ductile Iron Flange Type Backflow Preventer

ʻO ka wehewehe pōkole:

Nui:DN 50~DN 400
Paʻi:PN10/PN16/150 psi/200 psi
Kūlana:
Hoʻolālā:AWWA C511/ASSE 1013/GB/T25178


Huahana Huahana

Huahana Huahana

ʻO kā mākou manaʻo nui e hāʻawi i kā mākou mea kūʻai aku i kahi pilina ʻoihana koʻikoʻi a kuleana, e hāʻawi ana i ka nānā pilikino iā lākou āpau no Slight Resistance Non-Return Ductile IronKāohi Hoʻi hope, Ke hoʻolaʻa nei kā mākou hui i kēlā "mea kūʻai mua" a hoʻokō i ke kōkua ʻana i nā mea kūʻai aku e hoʻonui i kā lākou ʻoihana, i lilo lākou i Big Boss!
ʻO kā mākou manaʻo nui e hāʻawi i kā mākou mea kūʻai aku i kahi pilina ʻoihana koʻikoʻi a kuleana, e hāʻawi ana i ka nānā pilikino iā lākou āpau noKāohi Hoʻi hope ʻAno Flanged, Hoʻomaopopo nui ʻia kā mākou mau mea a hilinaʻi ʻia e nā mea hoʻohana a hiki ke hoʻokō i ka hoʻololi mau ʻana o nā pono waiwai a me ka pilikanaka. Hoʻokipa mākou i nā mea kūʻai hou a me nā mea kahiko mai nā ʻano like ʻole o ke ola e hoʻopili iā mākou no nā pilina ʻoihana e hiki mai ana a me ka kūleʻa like!

wehewehe:

Ke hoʻolauna nei i kā mākou kipipale hoʻi hope- he hopena hoʻololi pāʻani no ka pale ʻana i kāu lako wai mai nā pilikia hoʻopōʻino. Me kā lākou hoʻolālā kiʻekiʻe a me nā hiʻohiʻona hou, ʻo kā mākou backflow preventers e hōʻoia i ka hoʻolako mau ʻana o ka wai maʻemaʻe, palekana i kou wahi noho a ʻoihana paha.

ʻO ka hana nui o ka backflow preventer, ʻo ia ke hoʻōki i ka hoʻihoʻi ʻana o ka wai a pale i nā mea haumia a i ʻole nā ​​​​mea ʻino mai ke komo ʻana i ka laina wai nui. He mea pale ia, e pale ana i kou wai inu mai nā pōʻino e like me nā kemika, bacteria, a i ʻole nā ​​​​mea haumia ʻē aʻe e hiki ke hoʻi hou i loko o nā paipu. ʻO kā mākou mea pale backflow he mea hilinaʻi a koʻikoʻi e mālama i ka maʻemaʻe o ka wai a hōʻoia i ke olakino a me ka palekana o kou ʻohana, limahana a mea kūʻai paha.

Hana pū kēia mau valves e hāʻawi i kahi pale pālua e kū'ē i ke kahe hope. Inā hāʻule kekahi valve, hoʻāla hou kekahi valve, e mālama ana i ka pono o ka ʻōnaehana. Hoʻolālā maikaʻi ʻia kēlā me kēia valve a hoʻāʻo nui ʻia e hoʻokō i nā kūlana ʻoihana a me nā lula. Hana ʻia mai nā mea kiʻekiʻe kiʻekiʻe, paʻa a lōʻihi kā mākou backflow preventers, e hōʻoia ana i nā makahiki o ka hana hopohopo ʻole.

He maʻalahi a maʻalahi ka hoʻonohonoho ʻana a hiki ke hoʻohui maʻalahi i nā ʻōnaehana paipu hou a i ʻole. ʻO kā mākoubackflow preventersua hoʻolālā ʻia e mālama haʻahaʻa, e hōʻemi ana i ka pono no ka lawelawe pinepine a hoʻoponopono paha. ʻO kāna hoʻolālā paʻa a me ka hiʻohiʻona e hōʻoia i ka liʻiliʻi o nā koi o ka lumi, e kūpono ia no nā hoʻonohonoho i loko a me waho.

Me kā mākou mau mea pale hoʻihoʻi hope, hiki iā ʻoe ke hōʻoiaʻiʻo e pale ʻia kāu ʻōnaehana wai mai nā pilikia. Inā he mea hale ʻoe, mea nona ka ʻoihana a i ʻole ka luna hale, he mea koʻikoʻi kā mākou huahana i kāu ʻoihana paipu. E hilinaʻi i kā mākou mea pale backflow e hāʻawi i ka hana like ʻole, hilinaʻi a palekana i kāu ʻōnaehana wai.

Nā hiʻohiʻona:

1. He hale paʻa a pōkole; kū'ē iki; mālama i ka wai (ʻaʻohe mea hoʻoheheʻe maʻamau i ka piʻi ʻana o ke kaomi wai maʻamau); palekana (i ka nalo ʻole ʻana o ka puʻe i loko o ka ʻōnaehana hoʻolako wai i luna, hiki ke wehe ʻia ka pahu wai i ka manawa kūpono, hoʻokaʻawale, a ʻo ka lua waena o ka backflow preventer mau i mua o ka upstream i ka pā ea); ʻike ma ka laina a me ka mālama ʻana a me nā mea ʻē aʻe. Ma lalo o ka hana maʻamau i ka holo ʻana o ka hoʻokele waiwai, ka wai ʻino o ka huahana designis 1.8 ~ 2.5 m.

2. Elua mau pae e nānā i ka valve 's wide valve cavity flow design is of small flow resistance, fast on-off seals of check valve, i hiki ke pale pono i ka pohō o ka kiwikā a me ka paipu ma ke kiʻekiʻe kiʻekiʻe hope kaomi, me ka leo hana, e hoʻonui pono ana. ke ola lawelawe o ka valve.

3. ʻO ka hoʻolālā kūpono o ka pahu wai, hiki ke hoʻololi i ke kaomi o ka wai i ka waiwai o ka ʻoki ʻana i ka ʻōnaehana wai, e pale i ka hoʻopili ʻana o ka neʻe ʻana o ka ʻōnaehana. On-off me ka palekana a me ka hilinaʻi, ʻaʻohe kahe wai kūlohelohe.

4. Large diaphragm control cavity design i ka hilinaʻi o nā ʻāpana kī ʻoi aku ka maikaʻi ma mua o nā mea pale backlow ʻē aʻe, palekana a hilinaʻi hoʻi no ka pahu wai.

5. ʻO ka hui pū ʻana o ka wehe ʻana a me ke kahawai hoʻoheheʻe ʻana, ka hoʻohui ʻana a me ka hoʻoheheʻe ʻana i loko o ka lua valve ʻaʻohe pilikia o ka hoʻoheheʻe ʻana, hoʻopaʻa loa i ka hiki ke hoʻihoʻi i ke kahawai a me ka hoʻihoʻi ʻana o ka siphon.

6. Hiki ke ho'āʻo a mālama ʻia ka hoʻolālā kanaka.

Nā noi:

Hiki ke hoʻohana ʻia i ka haumia ʻino a me ka pollution māmā, no ka haumia ʻona, hoʻohana ʻia inā ʻaʻole hiki ke pale i ka hoʻihoʻi ʻana e ka hoʻokaʻawale ʻana i ka ea;
Hiki ke hoʻohana ʻia i ke kumu o ka paipu lālā i ka haumia ʻino a me ke kahe mau ʻana o ke kaomi, ʻaʻole hoʻohana ʻia i ka pale ʻana i ka backlow.
haumia ʻona.

Ana:

xdaswdʻO kā mākou manaʻo nui e hāʻawi i kā mākou mea kūʻai aku i kahi pilina ʻoihana koʻikoʻi a kuleana, e hāʻawi ana i ka nānā pilikino iā lākou āpau no Slight Resistance Non-Return Ductile IronKāohi Hoʻi hope, Ke hoʻolaʻa nei kā mākou hui i kēlā "mea kūʻai mua" a hoʻokō i ke kōkua ʻana i nā mea kūʻai aku e hoʻonui i kā lākou ʻoihana, i lilo lākou i Big Boss!
Kāohi Hoʻi hope ʻAno Flanged, Hoʻomaopopo nui ʻia kā mākou mau mea a hilinaʻi ʻia e nā mea hoʻohana a hiki ke hoʻokō i ka hoʻololi mau ʻana o nā pono waiwai a me ka pilikanaka. Hoʻokipa mākou i nā mea kūʻai hou a me nā mea kahiko mai nā ʻano like ʻole o ke ola e hoʻopili iā mākou no nā pilina ʻoihana e hiki mai ana a me ka kūleʻa like!

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