Papa Kiʻekiʻe Kina Carbon Steels Cast Iron Double Non Return Backflow Preventer Spring Dual Plate Wafer Type Check Valve Gate Ball Valve

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 "ʻO ka ʻoiaʻiʻo, ka hana hou, ka paʻakikī, a me ka pono" ka manaʻo paʻa o kā mākou hui i ka wā lōʻihi e hoʻokumu pū me nā mea kūʻai aku no ka pānaʻi like ʻana a me ka loaʻa like no Top Grade China Carbon Steels Cast Iron Double Non Return Backflow Preventer Spring Dual Plate Wafer Type Check Valve Gate Ball Valve, Mālama mākou i nā papa hana hoʻouna manawa kūpono, nā hoʻolālā hou, ke ʻano kiʻekiʻe a me ka transparency no kā mākou mea kūʻai aku. ʻO kā mākou moto ka hāʻawi ʻana i nā hoʻonā kiʻekiʻe i loko o ka manawa i hoʻonohonoho ʻia.
ʻO "ʻO ka ʻoiaʻiʻo, ka hana hou, ka paʻakikī, a me ka pono" ka manaʻo mau o kā mākou hui i ka wā lōʻihi e hoʻokumu pū me nā mea kūʻai aku no ka pānaʻi like a me ka loaʻa like noPākuʻi Kina, Kiwikā Paipu, Loaʻa i kā mākou huahana nā koi hōʻoia aupuni no nā waiwai kūpono, kiʻekiʻe ke kūlana, kūpono ke kumukūʻai, ua hoʻokipa ʻia e ka poʻe i kēia lā a puni ka honua. E hoʻomau ka hoʻomaikaʻi ʻana o kā mākou waiwai i loko o ke kauoha a ke kakali nei mākou i ka launa pū ʻana me ʻoe, Inā makemake ʻoe i kekahi o kēia mau waiwai, e ʻoluʻolu e hoʻomaopopo mai iā mākou. E ʻoluʻolu mākou e hāʻawi iā ʻoe i kahi ʻōlelo ma ka loaʻa ʻana o kāu mau pono kikoʻī.

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.

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 "ʻO ka ʻoiaʻiʻo, ka hana hou, ka paʻakikī, a me ka pono" ka manaʻo paʻa o kā mākou hui i ka wā lōʻihi e hoʻokumu pū me nā mea kūʻai aku no ka pānaʻi like ʻana a me ka loaʻa like no Top Grade China Carbon Steels Cast Iron Double Non Return Backflow Preventer Spring Dual Plate Wafer Type Check Valve Gate Ball Valve, Mālama mākou i nā papa hana hoʻouna manawa kūpono, nā hoʻolālā hou, ke ʻano kiʻekiʻe a me ka transparency no kā mākou mea kūʻai aku. ʻO kā mākou moto ka hāʻawi ʻana i nā hoʻonā kiʻekiʻe i loko o ka manawa i hoʻonohonoho ʻia.
Papa Kiʻekiʻe LoaPākuʻi Kina, Kiwikā Paipu, Loaʻa i kā mākou huahana nā koi hōʻoia aupuni no nā waiwai kūpono, kiʻekiʻe ke kūlana, kūpono ke kumukūʻai, ua hoʻokipa ʻia e ka poʻe i kēia lā a puni ka honua. E hoʻomau ka hoʻomaikaʻi ʻana o kā mākou waiwai i loko o ke kauoha a ke kakali nei mākou i ka launa pū ʻana me ʻoe, Inā makemake ʻoe i kekahi o kēia mau waiwai, e ʻoluʻolu e hoʻomaopopo mai iā mākou. E ʻoluʻolu mākou e hāʻawi iā ʻoe i kahi ʻōlelo ma ka loaʻa ʻana o kāu mau pono kikoʻī.

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

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