Loaʻa i ka DN50-DN400 Slight Resistance Non-return Flanged Backflow Preventer ka palapala hōʻoia CE

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

Wehewehena:

Palekana iki ʻO ka mea pale kahe hoʻi ʻole (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 paipu i hiki ai ke kahe wai i hoʻokahi ala wale nō. ʻO kāna hana ka pale ʻana i ke kahe hoʻi o ka pipeline medium a i ʻole kekahi kūlana siphon flow back, i mea e pale aku ai i ka haumia o ke kahe hoʻi.

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:

xdaswd

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

    Nā huahana pili

    • ʻAno Flange Y Strainer me ka Magnetic Core TWS Brand

      ʻAno Flange Y Strainer me Magnetic Core TWS B ...

      Nā kikoʻī wikiwiki Kahi i hoʻomaka ai: Tianjin, Kina Inoa Brand: TWS Helu Model: GL41H-10/16 Noi: Mea ʻoihana: Mahana hoʻolei o ka Media: Mahana maʻamau Kaomi: Mana haʻahaʻa Mana: Media Hydraulic: Wai Nui o ke awa: DN40-DN300 ʻAno: STAINER Maʻamau a i ʻole Nonstandard: Maʻamau Kino: Hao hoʻolei Bonnet: Hao hoʻolei Pale: SS304 ʻAno: y type strainer Hoʻohui: Flange Maka i ka maka: DIN 3202 F1 Pōmaikaʻi: ...

    • ʻO ka hao Ductile hoʻolei GGG40 GGG50 wafer Butterfly Valve Lug ʻano me ka EPDM/NBR Seat brand TWS a i ʻole ka lawelawe OEM

      Hoʻolei hao Ductile GGG40 GGG50 wafer Butterfl ...

      E hana mākou i nā hoʻoikaika āpau no ka maikaʻi loa a me ka hemolele, a e wikiwiki i kā mākou mau hana no ke kū ʻana ma ke kūlana o nā ʻoihana kiʻekiʻe a me nā ʻoihana ʻenehana kiʻekiʻe o ka honua no ka Factory i hoʻolako ʻia ʻo API / ANSI / DIN / JIS Cast Iron EPDM Seat Lug Butterfly Valve, ke kakali nei mākou e hāʻawi iā ʻoe i kā mākou lawelawe i ka wā e hiki mai ana, a e ʻike ʻoe he kūpono loa kā mākou ʻōlelo a he mea kupaianaha loa ke ʻano o kā mākou huahana! E hana mākou ma kahi o e...

    • ʻO TWS Casting Ductile hao GGG40 Concentric wafer Butterfly Valve Lug Butterfly Valve me ka noho EPDM/NBR

      TWS Hoʻolei ʻana i ka hao Ductile GGG40 Concentric wafer ...

      E hana mākou i nā hoʻoikaika āpau no ka maikaʻi loa a me ka hemolele, a e wikiwiki i kā mākou mau hana no ke kū ʻana ma ke kūlana o nā ʻoihana kiʻekiʻe a me nā ʻoihana ʻenehana kiʻekiʻe o ka honua no ka Factory i hoʻolako ʻia ʻo API / ANSI / DIN / JIS Cast Iron EPDM Seat Lug Butterfly Valve, ke kakali nei mākou e hāʻawi iā ʻoe i kā mākou lawelawe i ka wā e hiki mai ana, a e ʻike ʻoe he kūpono loa kā mākou ʻōlelo a he mea kupaianaha loa ke ʻano o kā mākou huahana! E hana mākou ma kahi o e...

    • ʻO ke kumukūʻai maikaʻi loa ʻo Double Flanged Concentric Disc Butterfly Valve me Worm Gear GGG40/25 EPDM NBR Material i hana ʻia ma Kina

      ʻO ke kumukūʻai maikaʻi loa pālua Flanged Concentric Disc Butte ...

      Palapala hoʻokō: 3 mau makahiki ʻAno: Nā kiwikā pepeke Kākoʻo i hoʻopilikino ʻia: OEM, ODM Kahi i hoʻomaka ai: Tianjin, Kina Inoa Lama: TWS Helu Hoʻohālike: D34B1X-10Q Noi: ʻOihana, Hoʻōla Wai, Petrochemical, a pēlā aku Mahana o ka Media: Mahana maʻamau Mana: Manual Media: wai, kinoea, aila Nui o ke awa: 2”-40” ʻAno: BUTTERFLY Kūlana: ASTM BS DIN ISO JIS Kino: CI/DI/WCB/CF8/CF8M Noho: EPDM,NBR Disc: Ductile Iron Nui: DN40-600 Kaomi hana: PN10 PN16 PN25 ʻAno pili: Wafer Typ...

    • ʻO ka mea kūʻai nui ʻo Kina DN300 Grooved Ends Butterfly Valves TWS Brand

      ʻO ka mea kūʻai nui ʻo China DN300 Grooved Ends Butterfly Va ...

      ʻO kā mākou poʻe hana ma o ke aʻo akamai. ʻIke loea akamai, manaʻo paʻa o ka lawelawe, e hoʻokō i nā pono lawelawe o nā mea kūʻai aku no Wholesale China Dn300 Grooved Ends Butterfly Valves, Manaʻo mākou e lawe mai kā mākou kākoʻo mahana a ʻoihana iā ʻoe i nā mea kupanaha ʻoluʻolu e like me ka waiwai. ʻO kā mākou poʻe hana ma o ke aʻo akamai. ʻIke loea akamai, manaʻo paʻa o ka lawelawe, e hoʻokō i nā pono lawelawe o nā mea kūʻai aku no Butterfly Valve Pn10/16, Kina ANSI Butterfly Valve, E hana mākou i kā mākou mea hiki loa...

    • ʻO ke kumukūʻai maikaʻi loa ʻo Soft Rubber Lined Butterfly Valve 4 ʻīniha Cast Iron / Ductile Iron QT450 Kino SS420 Stem EPDM Seat Handle Wafer Butterfly Valve TWS Brand

      ʻO ke kumukūʻai maikaʻi loa he palupalu laholio i hoʻopaʻa ʻia i ka pulelehua kiwikā 4 ...

      Palapala hoʻokō: 3 mau makahiki ʻAno: Nā Valves Pepeiao, Wafer type butterfly valve Kākoʻo i hoʻopilikino ʻia: OEM, OEM, ODM Kahi i hoʻomaka ai: Tianjin, Kina Inoa Brand: TWS Helu Model: DN50-DN600 Noi: Mahana Laulā o Media: Mahana Haʻahaʻa, Mahana Waena Mana: Manual, Manual Media: Wai Nui o ke awa: me nā koi o ka mea kūʻai aku ʻAno: BUTTERFLY Kaomi: PN1.0 ~ 1.6MPa maʻamau: Maʻamau a i ʻole Nonstandard kala: uliuli NOHO: EPDM Kino: Ductile Iron Hana: Lever