Ke kūʻai wela aku nei i nā huahana hou Forede DN80 Ductile Iron Valve Backflow Preventer

Wehewehe Pōkole:

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


Nā kikoʻī huahana

Nā Lepili Huahana

ʻO kā mākou pahuhopu nui ka hāʻawi mau ʻana i kā mākou mea kūʻai aku i kahi pilina ʻoihana liʻiliʻi koʻikoʻi a kuleana hoʻi, e hāʻawi ana i ka nānā pilikino iā lākou āpau no nā Huahana Hou Wela Forede DN80 Ductile Iron ValveMea pale kahe hope, Hoʻokipa mākou i nā mea kūʻai hou a me nā mea kūʻai kahiko e hoʻokaʻaʻike mai iā mākou ma ke kelepona a i ʻole e leka uila iā mākou i nā nīnau ma ka leka uila no nā hui ʻoihana e hiki mai ana a me ka hoʻokō ʻana i nā hoʻokō like.
ʻO kā mākou pahuhopu nui ka hāʻawi mau ʻana i kā mākou mea kūʻai aku i kahi pilina ʻoihana liʻiliʻi koʻikoʻi a kuleana hoʻi, e hāʻawi ana i ka nānā pilikino iā lākou āpau noʻO ke kumukūʻai o ka mea pale kahe hope a me ka mea pale kahe hope o Kina, Welina mai e kipa i kā mākou hui, hale hana a me kā mākou lumi hōʻikeʻike kahi e hōʻikeʻike ai i nā waiwai lauoho like ʻole e hoʻokō i kāu manaʻolana. I kēia manawa, he mea kūpono ke kipa aku i kā mākou pūnaewele, a e hoʻāʻo kā mākou limahana kūʻai aku i ka mea maikaʻi loa e hāʻawi iā ʻoe i ka lawelawe maikaʻi loa. E hōʻoia e hoʻokaʻaʻike mai iā mākou inā makemake ʻoe i ka ʻike hou aku. ʻO kā mākou pahuhopu ke kōkua i nā mea kūʻai aku e hoʻokō i kā lākou mau pahuhopu. Ke hana nui nei mākou e hoʻokō i kēia kūlana lanakila-lanakila.

Wehewehena:

Palekana iki ʻAʻole hoʻi hope ke kahe ʻana (ʻAno Flanged) TWS-DFQ4TX-10/16Q-D - he ʻano mea hoʻohuihui wai i hoʻomohala ʻia e kā mākou hui, hoʻohana nui ʻia no ka hoʻolako wai mai ke kūlanakauhale a i ka ʻāpana wai hoʻokahe maʻamau e kaupalena pono i ke kaomi o ka paipu i hiki ai ke kahe wai i hoʻokahi ala wale nō. ʻO kāna hana ka pale ʻana i ke kahe hope o ka pipeline medium a i ʻole kekahi kūlana siphon flow back, i mea e pale aku ai i ka haumia o ke kahe hope.

Mea pale kahe hopeHe ʻāpana koʻikoʻi ia o kekahi ʻōnaehana plumbing a kōkua i ka mālama ʻana i ka maʻemaʻe a me ka palekana o kāu wai inu. Hana ka hāmeʻa ma ka pale ʻana i ka wai mai ke kahe ʻana i hope, kahi e hiki ai ke hoʻohaumia i kā mākou mau kumu wai maʻemaʻe. Ma kēia ʻatikala, e ʻimi mākou i ke kumumanaʻo o nā mea pale kahe hope me nā kikoʻī hou aku.

Ua hoʻolālā kūikawā ʻia nā mea pale kahe hope e pale i kā mākou ʻōnaehana wai mai nā mea haumia e komo i loko o ka ʻōnaehana ma o nā pilina kea. Hana ʻia nā pilina kea ke loaʻa kahi pilina ma waena o kahi lako wai inu a me kahi kumu haumia, e like me ka ʻōnaehana sprinkler, ka loko ʻauʻau, a i ʻole ka ʻōnaehana irrigation. Me ka ʻole o kahi mea pale kahe hope, aia kahi pilikia e kahe hou ka wai haumia i loko o ke kumu wai nui, e lilo ai i mea palekana ʻole ke inu.

Nui nā ʻano mea hana pale kahe hope, me nā mea haki hakahaka kaomi, nā ʻākoakoa valve nānā pālua, a me nā ʻākoakoa ʻāpana hoʻomaha kaomi. Hoʻohana ʻia kēlā me kēia o kēia mau mea hana e hōʻoia i ka holo ʻana o ka wai ma hoʻokahi ala wale nō, e pale ana i kekahi hiki ke kahe hou.

Hoʻohana pinepine ʻia nā mea haki kaapuni vacuum pressure i nā ʻōnaehana noho a maʻalahi hoʻi ke kau ʻana. Hoʻohana ia i kahi valve nānā puna e pale ai i ke kahe hope. Ma ka ʻaoʻao ʻē aʻe, hoʻohana pinepine ʻia nā ʻaha hui valve nānā pālua i nā wahi kalepa a me nā ʻoihana. Loaʻa iā ia ʻelua mau valve nānā e ālai ana i ke kahe o ka wai inā loaʻa kahi hoʻohuli. ʻO ka hope loa, ʻo nā ʻaha hui decompression zone ke ʻano paʻakikī a hilinaʻi hoʻi o ka mea pale kahe hope. Hoʻokumu ia i kahi pale kino ma waena o ka lako wai inu a me ka wai haumia paha, e hōʻoiaʻiʻo ana ʻaʻohe hiki ke kahe hope.

He mea nui ka mālama mau ʻana a me ka hoʻāʻo ʻana i kāu mea pale kahe hope e hōʻoia i kāna hana pono. He maʻalahi kēia mau mea hana i ka ʻaʻahu ʻia a me ka haehae ʻia, no laila he mea nui e nānā ʻia lākou i kēlā me kēia makahiki e kahi loea i hōʻoia ʻia. Ma ka hana ʻana i kēia, hiki ke hoʻoponopono koke ʻia nā pilikia e hiki mai ana, e hōʻemi ana i ka pilikia o ka haumia o ka wai.

I ka hōʻuluʻulu manaʻo, he kuleana koʻikoʻi ko nā mea pale kahe hope i ka pale ʻana i ko kākou wai inu mai ka haumia hiki. Pono ko lākou hoʻokomo ʻana a me ka mālama pono ʻana e hōʻoia i ka palekana a me ka hilinaʻi o kā kākou lako wai. Ma ka hoʻokō ʻana i kahi mea pale kahe hope, hiki iā kākou ke pale i ko kākou olakino a me ka pono o kā kākou mau ʻōnaehana paipu.

Nā ʻano:

1. He ʻano liʻiliʻi a pōkole hoʻi; kū'ē iki; mālama wai (ʻaʻohe hanana hoʻokahe maʻamau i ka loli maʻamau o ke kaomi wai); palekana (i ka nalowale maʻamau o ke kaomi i loko o ka ʻōnaehana hoʻolako wai kaomi uka, hiki ke wehe ʻia ka valve hoʻokahe i ka manawa kūpono, e hoʻokahe ana, a ʻo ka lua waena o ka mea pale kahe hope e lawe mau i ke kūlana ma mua o ka uka i ka mahele ea); ʻike a mālama pūnaewele etc. Ma lalo o ka hana maʻamau i ka helu kahe waiwai, ʻo ka hōʻino wai o ka hoʻolālā huahana he 1.8 ~ 2.5 m.

2. ʻO ke ʻano o ke kahe ʻana o ka lua o ka valve nānā ʻelua pae he pale liʻiliʻi ia o ke kahe ʻana, e hoʻopau koke ana i nā sila o ka valve nānā, hiki ke pale pono i nā pōʻino i ka valve a me ka paipu ma muli o ke kaomi hope kiʻekiʻe koke, me ka hana leo ʻole, e hoʻolōʻihi pono ana i ke ola lawelawe o ka valve.

3. Hoʻolālā pololei o ka valve hoʻokahe, hiki i ke kaomi hoʻokahe ke hoʻololi i ka waiwai loli o ke kaomi o ka ʻōnaehana hoʻolako wai ʻokiʻoki, i mea e pale aku ai i ke komo ʻana o nā loli o ke kaomi o ka ʻōnaehana. Hoʻopau a hoʻopau me ka palekana a me ka hilinaʻi, ʻaʻohe liki wai maʻamau.

4. ʻO ka hoʻolālā lua diaphragm nui e hoʻolilo i ka hilinaʻi o nā ʻāpana koʻikoʻi i ʻoi aku ka maikaʻi ma mua o nā mea pale backlow ʻē aʻe, me ka palekana a me ka hilinaʻi hoʻopau no ka valve hoʻokahe.

5. ʻO ka hui pū ʻana o ka wehe ʻana o ka lua wai nui a me ke kahawai hoʻololi, ka lawe ʻana a me ka hoʻokahe wai i loko o ka lua valve ʻaʻohe pilikia hoʻokahe wai, e kaupalena loa ana i ka hiki ke hoʻihoʻi i ke kahawai a me nā hoʻohuli ʻana o ke kahe siphon.

6. Hiki i ka hoʻolālā humanized ke hoʻāʻo pūnaewele a me ka mālama ʻana.

Nā noi:

Hiki ke hoʻohana ʻia i ka haumia ʻino a me ka haumia māmā, no ka haumia ʻawahia, hoʻohana ʻia nō hoʻi inā ʻaʻole hiki ke pale i ke kahe hou ʻana e ka hoʻokaʻawale ʻana o ka ea;
Hiki ke hoʻohana ʻia i loko o ke kumu o ka paipu lālā i ka haumia ʻino a me ke kahe mau ʻana o ke kaomi, a ʻaʻole hoʻohana ʻia i ka pale ʻana i ke kua o
haumia ʻawahia.

Nā Ana:

xdaswdʻO kā mākou pahuhopu nui ka hāʻawi mau ʻana i kā mākou mea kūʻai aku i kahi pilina ʻoihana liʻiliʻi koʻikoʻi a kuleana hoʻi, e hāʻawi ana i ka nānā pilikino iā lākou āpau no nā Huahana Hou Wela Forede DN80 Ductile Iron Valve Backflow Preventer, Hoʻokipa mākou i nā mea kūʻai aku hou a me nā mea kahiko e hoʻokaʻaʻike mai iā mākou ma ke kelepona a leka uila paha iā mākou i nā nīnau ma ka leka uila no nā hui ʻoihana e hiki mai ana a me ka loaʻa ʻana o nā hoʻokō like.
Nā Huahana Hou WelaʻO ke kumukūʻai o ka mea pale kahe hope a me ka mea pale kahe hope o Kina, Welina mai e kipa i kā mākou hui, hale hana a me kā mākou lumi hōʻikeʻike kahi e hōʻikeʻike ai i nā waiwai lauoho like ʻole e hoʻokō i kāu manaʻolana. I kēia manawa, he mea kūpono ke kipa aku i kā mākou pūnaewele, a e hoʻāʻo kā mākou limahana kūʻai aku i ka mea maikaʻi loa e hāʻawi iā ʻoe i ka lawelawe maikaʻi loa. E hōʻoia e hoʻokaʻaʻike mai iā mākou inā makemake ʻoe i ka ʻike hou aku. ʻO kā mākou pahuhopu ke kōkua i nā mea kūʻai aku e hoʻokō i kā lākou mau pahuhopu. Ke hana nui nei mākou e hoʻokō i kēia kūlana lanakila-lanakila.

  • Ma mua:
  • Aʻe:
  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou

    Nā huahana pili

    • ʻAʻole e piʻi ana ke kumu lima i hoʻohana ʻia e ka EPDM Disc Seal ring mea DN350 Gate Valve Body Cover I loko o ka Ductile Iron GGG40

      ʻAʻole e piʻi ana ke kumu lima EPDM Disc Seal ...

      ʻO ka loaʻa ʻana o ka ʻoluʻolu o ka mea kūʻai aku ka pahuhopu mau loa o kā mākou hui. E hana mākou i nā hana nui e hana i nā huahana hou a kiʻekiʻe loa, e hoʻokō i kāu mau koi kūikawā a hāʻawi iā ʻoe i nā hoʻonā mua-kūʻai, ma ke kūʻai aku a ma hope o ke kūʻai aku no ODM Manufacturer BS5163 DIN F4 F5 GOST Rubber Resilient Metal Seated Non Rising Stem Handwheel Underground Captop Double Flanged Sluice Gate Valve Awwa DN100, Manaʻo mau mākou i ka ʻenehana a me nā manaʻolana e like me ka mea kiʻekiʻe loa. Hana mau mākou...

    • Hoʻolaha hopena makahiki HH47X Hydraulic hammer check valve DN700 Kino & Disc A216 WCB Seat EPDM Oil Cylinder SS304 Carbon Steel

      Hoʻolaha hopena makahiki HH47X Nānā hāmare hydraulic...

      Nā kikoʻī wikiwiki Palapala hoʻokō: 2 mau makahiki ʻAno: Metal Check Valves Kākoʻo i hoʻopilikino ʻia: OEM, ODM, OBM, Software reengineering Kahi i hoʻomaka ai: Tianjin, Kina Inoa Brand: TWS Noi: General Temperature of Media: Medium Temperature Power: Hydraulic Media: Water Port Size: DN700 ʻAno: Nānā Inoa huahana: Hydraulic check valve Mea kino: DI Disc material: DI Seal Material: EPDM a i ʻole NBR Pressure: PN10 Connection: Flange Ends ...

    • Kiwikā Hoʻokuʻu Ea Wikiwiki Hui Pū ʻia

      Kiwikā Hoʻokuʻu Ea Wikiwiki Hui Pū ʻia

      ʻO kā mākou ulu ʻana e hilinaʻi ʻia ma luna o nā lako hana kiʻekiʻe, nā talena koʻikoʻi a me nā mana ʻenehana i hoʻoikaika mau ʻia no ka Composite High Speed ​​Air-Release Valve, E hoʻomau mākou i ka hana ikaika a ke hoʻāʻo nei mākou i ka mea maikaʻi loa e hoʻolako i nā huahana maikaʻi loa, ke kumukūʻai hoʻokūkū loa a me ka lawelawe maikaʻi loa i kēlā me kēia mea kūʻai aku. ʻO kou ʻoluʻolu, ko mākou hanohano!!! ʻO kā mākou ulu ʻana e hilinaʻi ʻia ma luna o nā lako hana kiʻekiʻe, nā talena koʻikoʻi a me nā mana ʻenehana i hoʻoikaika mau ʻia no China Valve a me Air-Release Valve,...

    • Kūʻai wela Kina DIN3202 F1 En1092-2 Pn10 Pn16 BS En558 F1 ANSI B16.1 e like me 2129 Papa DE Ductile Spheroidal Graphite Nodular Cast Iron Y-Strainer Filter

      Kūʻai wela Kina DIN3202 F1 En1092-2 Pn10 Pn16 BS ...

      Ke koi nei mākou e hāʻawi i ka hana kiʻekiʻe me ka manaʻo ʻoihana maikaʻi, nā kūʻai pololei a me ka lawelawe maikaʻi loa a wikiwiki. ʻaʻole ia e lawe mai iā ʻoe i ka huahana kiʻekiʻe a me ka loaʻa kālā nui, akā ʻo ka mea nui loa, ʻo ia ke noho i ka mākeke pau ʻole no ke kūʻai aku wela Kina DIN3202 F1 En1092-2 Pn10 Pn16 BS En558 F1 ANSI B16.1 e like me 2129 Table DE Ductile Spheroidal Graphite Nodular Cast Iron Y-Strainer Filter, Hoʻokipa maikaʻi mākou i nā mea kūʻai mai kou home a ma waho e hoʻopili iā mākou a hana pū me mākou e t...

    • 2019 Kaila Hou DN100-DN1200 Soft Sealing Double Eccentric Butterfly Valve

      2019 Kaila Hou DN100-DN1200 Palupalu Sila Pālua ...

      ʻO kā mākou misionari ka lilo ʻana i mea hoʻolako hou o nā mea uila kiʻekiʻe a me nā mea kamaʻilio ma o ka hāʻawi ʻana i kahi hoʻolālā kūpono, ka hana ʻana ma ka honua, a me nā hiki ke hoʻoponopono no 2019 New Style DN100-DN1200 Soft Sealing Double Eccentric Butterfly Valve, Hoʻokipa mākou i nā mea kūʻai aku hou a me nā mea kahiko mai nā ʻano āpau o ke ola e hoʻokaʻaʻike mai iā mākou no nā hui ʻoihana e hiki mai ana a me ka holomua like! ʻO kā mākou misionari ka lilo ʻana i mea hoʻolako hou o nā mea kiʻekiʻe...

    • Papa Hana Hana 150 Pn10 Pn16 Hoʻolei ʻia ka hao Ductile Wafer ʻAno Butterfly Valve Rubber Seat Lined

      Papa Hana Hana 150 Pn10 Pn16 Hoʻolei Ducti ...

      ʻO "ʻO ka ʻoiaʻiʻo, ka hana hou, ka paʻakikī, a me ka pono" paha ka manaʻo mau o kā mākou hui i ka wā lōʻihi e kūkulu pū me nā mea kūʻai aku no ka like like a me ka pono like no ka High Quality Class 150 Pn10 Pn16 Ci Di Wafer Type Butterfly Valve Rubber Seat Lined, Hoʻokipa mākou i nā malihini āpau e hoʻonohonoho i nā pilina ʻoihana me mākou e pili ana i ke kumu o nā ʻano maikaʻi like. Pono ʻoe e hoʻokaʻaʻike mai iā mākou i kēia manawa. Hiki iā ʻoe ke loaʻa i kā mākou pane akamai i loko o 8 mau ho ...