Flanged 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

wehewehe:

Ke kū'ē iki Non-return Backflow Preventer (Flanged Type) TWS-DFQ4TX-10/16Q-D - he ʻano hana hoʻohui wai hoʻomohala ʻia e kā mākou hui, hoʻohana nui ʻia no ka hoʻolako ʻana i ka wai mai ke kūlanakauhale a hiki i ka ʻāpana liʻiliʻi maʻamau. ʻO kāna hana ka pale ʻana i ka backflow o ka pipeline medium a i ʻole kekahi kūlana siphon kahe i hope, i mea e pale aku ai i ka pollution backflow.

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, fastly on-off seals of check valve, i hiki pono ke pale aku i ka poino o ka kiwikā a me ka paipu ma ka hikiwawe kiʻekiʻe hope puʻe, me ka mute hana, e hoʻonui pono i ke ola lawelawe o ka kiwikā.

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:

xdaswd

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

    Nā huahana pili

    • Wafer Pākuʻi Paʻi Paʻi Paʻi Paʻi Paʻi Paʻa ANSI150 Pn16 Cast Ductile Iron Wafer Type Butterfly Valve Rubber Seat Lineed

      Wafer Pākuʻi Paʻi Paʻi Manual Pepa Pepa AN...

      'O ka 'oia'i'o, ka hana hou, ka ikaika, a me ka pono, 'o ia ka mana'o mau o kā mākou hui i ka wā lō'ihi e kūkulu pū ai me nā mea kū'ai 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. Pono ʻoe e kelepona mai iā mākou i kēia manawa. Hiki iā ʻoe ke loaʻa i kā mākou pane akamai i loko o 8 mau ho...

    • Ke kūʻai aku nei i ka hale hana ʻO ka pilina Wafer maikaʻi loa EPDM/NBR Noho Rubber Lined Butterfly Valve

      Kūʻai hale kūʻai maikaʻi maikaʻi Wafer Connection EPDM...

      Loaʻa iā ia kahi ʻenehana hoʻokele maikaʻi ʻepekema piha, maikaʻi maikaʻi a maikaʻi loa ka hoʻomana, loaʻa iā mākou ka inoa maikaʻi a noho mākou i kēia kahua no ka hale kūʻai kūʻai kiʻekiʻe kiʻekiʻe Wafer Type EPDM/NBR Seat Fluorine Lined Butterfly Valve, Hoʻokipa mākou i nā mea kūʻai hou a me nā mea kahiko mai nā ʻano āpau e hoʻopaʻa iā mākou no ka launa ʻoihana ʻoihana lōʻihi a me ka holomua like! Loaʻa iā ia kahi ʻenehana hoʻokele maikaʻi ʻepekema piha, maikaʻi maikaʻi a me ka hoʻomana maikaʻi loa, mākou e...

    • F4 F5 Puka puka e piʻi ana / NRS Stem noho kūpaʻa Ductile Iron Flange Hope Rubber Seat Ductile Iron Gate Valve

      F4 F5 Puka ʻīpuka piʻi piʻi / NRS Stem Resilient Se...

      Type: Gate Valves Application: General Power: Manual Structure: Gate Customized kākoʻo OEM, ODM Place of Origin Tianjin, China Warranty 3 makahiki Brand Name TWS Temperature o Media Medium Temperature Media Water Port Size 2″-24″ Standard or Nonstandard Standard Body material Ductile Iron Connection Flange Ends Certificate ISO2M Product Size 1PD. ʻO ka puka pāpaʻi ʻo Media Water Packaging a me ka lawe ʻana ...

    • Hoʻohui Flange i ka hao Y ʻano kānana wai / ʻili ʻili ʻole Y kānana DIN/JIS/ASME/ASTM/GB

      Hoʻohui Flange hao Y ʻano Strainer Wat...

      E hoʻolaʻa mākou iā mākou iho i ka hāʻawi ʻana i kā mākou mea kūʻai mahalo me ka hoʻohana ʻana i nā lawelawe noʻonoʻo noʻonoʻo loa no ke kumukūʻai lalo Cast Iron Y Type Strainer Double Flange Water / Stainless Steel Y Strainer DIN/JIS/ASME/ASTM/GB, ʻAʻole ʻoe e loaʻa kahi pilikia kamaʻilio me mākou. Hoʻokipa maikaʻi mākou i nā manaʻo a puni ka honua e kāhea iā mākou no ka hui ʻoihana ʻoihana. E hāʻawi mākou iā mākou iho i ka hāʻawi ʻana i kā mākou mea kūʻai mahalo me ka hoʻohana ʻana i nā lawelawe noʻonoʻo nui loa no Kina Y Ty...

    • ʻO ka hana haʻahaʻa haʻahaʻa haʻahaʻa ʻelua Eccentric Butterfly Valve ma GGG40 me ke apo hoʻopaʻa SS304 316, he alo a he alo acc i ka Series 14 lōʻihi.

      ʻO ka hana kiʻekiʻe haʻahaʻa ʻelua eccentric Butterfly...

      Me ka "Client-Oriented" philosophy pāʻoihana, kahi ʻōnaehana hoʻomalu maikaʻi, nā lako hana kiʻekiʻe a me kahi hui R&D ikaika, hāʻawi mau mākou i nā huahana kiʻekiʻe, nā lawelawe maikaʻi loa a me nā kumukūʻai hoʻokūkū no ka Ordinary Discount China Certificate Flanged Type Double Eccentric Butterfly Valve, ʻike nui ʻia kā mākou mea kūʻai a hilinaʻi ʻia e nā mea hoʻohana a hiki ke hoʻokō me ka hoʻololi mau ʻana i nā pono waiwai a me ka nohona. Me ka ʻoihana "Client-Oriented" ...

    • Kūʻai nui Kina DN50-DN350 Flanged Static Balancing Valve

      Kūʻai nui Kina DN50-DN350 Flanged Static...

      Hoʻokumu kā mākou hui i ka hoʻokele, ka hoʻokomo ʻana i nā limahana akamai, a me ke kūkulu ʻana i nā hale limahana, e hoʻāʻo ikaika ana e hoʻomaikaʻi i ka maikaʻi a me ka ʻike kuleana o nā limahana. Ua loaʻa i kā mākou hui ka IS9001 Certification a me European CE Certification of Wholesale Price China DN50-DN350 Flanged Static Balancing Valve, Mākaukau mākou e hui pū me nā hoaaloha maikaʻi o ka ʻoihana mai kou hale a i waho a hana i kahi lōʻihi lōʻihi. ʻO...