DN200 8″ U Section Ductile Iron Stainless WCB Rubber Lined Double Flange/ Wafer/ Lug Connection Butterfly Valve Handle Worm Gear

Wehewehe Pōkole:

Nui:DN 100~DN 2000

Kaomi:PN10/PN16/150 psi/200 psi

Kūlana:

Maka i ka maka: EN558-1 Series 20

Pilina Flange: EN1092 PN6/10/16,ANSI B16.1,JIS 10K

ʻO ka ʻaoʻao luna: ISO 5211


Nā kikoʻī huahana

Nā Lepili Huahana

"ʻO ka maikaʻi e hoʻomaka me, ʻO ka ʻoiaʻiʻo ma ke kumu, ʻoihana ʻoiaʻiʻo a me ka loaʻa kālā like" ʻo ia ko mākou manaʻo, ma ke ʻano he ala e kūkulu mau ai a alualu i ka maikaʻi no ke kūʻai aku ʻana maʻamau DN200 8″ U Section Ductile Iron Di Stainless Carbon Steel EPDM NBR Lined Double Flange Butterfly Valve me ka Handle Wormgear, He hanohano nui ia e hoʻokō i kāu mau pono. Ke manaʻolana nei mākou e hana pū mākou me ʻoe i loko o ka wā e hiki mai ana.
"ʻO ka maikaʻi e hoʻomaka me, ʻO ka ʻoiaʻiʻo ma ke ʻano he kumu, ʻO ka hui ʻoiaʻiʻo a me ka loaʻa kālā like" ʻo kā mākou manaʻo, ma ke ʻano he ala e kūkulu mau ai a hahai i ka maikaʻi noKiwikā a me ka kiwikā o Kina, Ma ke ʻano he hale hana akamai, ʻae pū mākou i ke kauoha i hana ʻia a hana like me kāu kiʻi a i ʻole ka laʻana e kuhikuhi ana i nā kikoʻī a me ka hoʻopili ʻana o ka hoʻolālā o ka mea kūʻai aku. ʻO ka pahuhopu nui o ka ʻoihana, ʻo ia ke ola i kahi hoʻomanaʻo kūpono i nā mea kūʻai aku āpau, a hoʻokumu i kahi pilina ʻoihana lanakila-lanakila lōʻihi. No ka ʻike hou aku, e hoʻomanaʻo e hoʻokaʻaʻike mai iā mākou. A he mea hauʻoli nui ia iā mākou inā makemake ʻoe e hālāwai pilikino ma ko mākou keʻena.

ʻO ka UD Series palupalu lima e noho ana i ka kiwikā pulelehua he ʻano Wafer me nā flanges, ʻo ke alo a i ka maka he EN558-1 20 moʻo ma ke ʻano he ʻano wafer.

ʻO ka valve pepeke ʻano U kahi ʻano okiwikā pulelehua noho laholio, i hōʻailona ʻia e kahi hoʻolālā disc valve ʻano U kū hoʻokahi. ʻAe kēia hoʻolālā i ke kahe ʻana o ka wai ma o ka valve, e hōʻemi ana i ka emi ʻana o ke kaomi a me ka hoʻemi ʻana i ka hoʻohana ʻana i ka ikehu. Hōʻoia ka noho laholio ma ka disc i kahi sila paʻa, e pale ana i kekahi leakage a me ka hōʻoia ʻana i ka hana pono o ka valve. Hoʻohana pinepine ʻia nā valves butterfly ʻano U i nā kūlana kahi e pono ai ka pani paʻa a me ka sila hilinaʻi. He kūpono ia no ka hoʻohana ʻana me nā ʻano wai like ʻole, me ka wai, ke kinoea kūlohelohe, ka ʻaila a me nā kemika.

ʻO kekahi o nā hiʻohiʻona nui o ka valve butterfly concentric U-ʻano ʻo ia kona maʻalahi a me ka maʻalahi o ka hana. Wehe piha a pani paha ia i ka valve ma ka hoʻohuli ʻana i ka disc ma o kahi kihi 90-degere. Hoʻopili ʻia ka disc i ke kumu valve, kahi i hoʻokele ʻia e kahi lever, gear, a i ʻole actuator. ʻO kēia ʻano hana maʻalahi e maʻalahi ai ke kau ʻana, ka hana a me ka mālama ʻana i ka valve butterfly U-ʻano. Eia kekahi, ʻo ka nui liʻiliʻi o ka valve e kūpono ia no nā hoʻonohonoho me kahi palena.

ʻAno Unā kiwikā pulelehua kūpaʻahoʻohana ʻia i nā ʻoihana like ʻole, me ka ʻaila a me ke kinoea, ka mālama wai, ka hana kemika, ka hana mana a me ka HVAC. I ka ʻoihana ʻaila a me ke kinoea, hoʻohana pinepine ʻia ia i nā paipu e kāohi ana i ke kahe o ka ʻaila maka, ke kinoea kūlohelohe, a me nā huahana petroleum ʻē aʻe. I loko o nā hale hana mālama wai, hoʻohana ʻia nā kiwikā pepeke ʻano U e hoʻoponopono i ke kahe o ka wai i nā kaʻina hana mālama like ʻole. I loko o nā hale hana hana kemika, hoʻohana ʻia nā kiwikā e kāohi i ke kahe o nā kemika like ʻole. I loko o nā hale hana mana, hoʻohana ʻia ia e kāohi i ke kahe o ka mahu a me nā wai ʻē aʻe. I loko o nā ʻōnaehana HVAC, hoʻohana ʻia nā kiwikā pepeke ʻano U e kāohi i ke kahe o ka ea a me ka wai i loko o nā ʻōnaehana hoʻomehana a me ka hoʻoluʻu.

He kiwikā hilinaʻi a maʻalahi hoʻi ka kiwikā pepeke ʻano U i hoʻohana nui ʻia ma nā ʻoihana like ʻole. ʻO kona hoʻolālā diski ʻano U kūikawā a me ka noho laholio e hōʻoia i kahi sila paʻa a me ke kahe wai maʻalahi. He maʻalahi ka hana a me ka mālama ʻana i ka kiwikā a hoʻohana nui ʻia i ka ʻaila a me ke kinoea, ka mālama wai, ka hana kemika, ka hana mana a me nā ʻoihana HVAC. Inā paha e kaohi ana i ke kahe o ka wai, ka ea, ka ʻaila a i ʻole nā ​​​​kemika, ua hōʻoia ʻia nā kiwikā pepeke ʻano U he hopena kūpono a maikaʻi hoʻi.

Nā ʻano:

1. Hana ʻia nā lua hoʻoponopono ma ka flange e like me ke kūlana maʻamau, maʻalahi ka hoʻoponopono ʻana i ka wā o ke kau ʻana.
2. Hoʻohana ʻia ka bolt ma o waho a i ʻole ka bolt hoʻokahi ʻaoʻao. Hoʻololi maʻalahi a mālama.
3. Hiki i ka noho lima palupalu ke hoʻokaʻawale i ke kino mai ka pāpāho.

Nā kuhikuhi hana huahana

1. Pono nā kūlana flange paipu e kūlike me nā kūlana valve butterfly; manaʻo e hoʻohana i ka flange ʻāʻī wili, flange kūikawā no nā valves butterfly a i ʻole ka flange paipu hoʻohui; mai hoʻohana i ka flange wili paheʻe, pono e ʻae ka mea hoʻolako ma mua o ka hoʻohana ʻana o ka mea hoʻohana i ka flange wili paheʻe.
2. Pono e nānā ʻia ka hoʻohana ʻana i nā kūlana hoʻonohonoho mua inā paha e like ka hana o nā kiwikā pulelehua.
3. Ma mua o ke kau ʻana, pono e hoʻomaʻemaʻe ka mea hoʻohana i ka ʻili sila o ka lua valve, e hōʻoia ʻaʻohe lepo i hoʻopili ʻia; i ka manawa like e hoʻomaʻemaʻe i ka paipu no ka wili ʻana i ka slag a me nā ʻōpala ʻē aʻe.
4. I ke kau ʻana, pono e pani ʻia ka diski i ʻole e kuʻi ka diski me ka ʻaoʻao paipu.
5. Hana nā wēlau noho kiwikā ʻelua ma ke ʻano he sila flange, ʻaʻole pono ka sila keu i ka wā e hoʻokomo ai i ka kiwikā pulelehua.
6. Hiki ke hoʻokomo ʻia ka valve butterfly ma kekahi kūlana (kū, pae a i ʻole ke kīloi). Pono paha ka valve butterfly me ka mea hoʻohana nui i ka bracket.
7. ʻO ke kuʻi ʻana i ka wā e lawe ana a mālama paha i ka valve butterfly e hōʻemi paha i kona hiki ke sila. E pale i ka disc valve butterfly mai ke kuʻi ʻana i nā mea paʻakikī a pono e wehe ʻia ma ke kūlana kihi 4° a 5° i mea e mālama ai i ka ʻili sila mai ka hōʻino ʻana i kēia wā.
8. E hōʻoia i ka pololei o ka hoʻopili ʻana o ka flange ma mua o ke kau ʻana, ʻo ka hoʻopili ʻana ma hope o ke kau ʻana o ka valve butterfly e hōʻino paha i ka laholio a me ka uhi mālama.
9. I ka wā e hoʻohana ai i ka valve butterfly i hoʻokele ʻia e ka pneumatic, pono e mālama ka puna ea i ka maloʻo a me ka maʻemaʻe e pale aku i nā kino haole mai ke komo ʻana o ka mea hoʻokele pneumatic a hoʻopilikia i ka hana hana.
10. Me ka ʻole o nā koi kūikawā i ʻōlelo ʻia ma ke kauoha kūʻai, hiki ke kau ʻia ka valve butterfly ma ke ʻano kū pololei a no ka hoʻohana ʻana i loko wale nō.
11. I ka hihia o ka haunaele, pono e ʻike ʻia nā kumu, hoʻoponopono ʻia, ʻaʻole pono e kīkēkē, kuʻi, hoʻopā a hoʻolōʻihi paha i ka mea hoʻohana lever me ka lima o ka ikaika e wehe a pani ikaika paha i ka valve butterfly.
12. I ka wā e mālama ai a me ka wā i hoʻohana ʻole ʻia, pono e mālama ʻia nā kiwikā pulelehua i maloʻo, e hoʻomalu ʻia i ka malu a pale i nā mea ʻino e hoʻopuni ana mai ka ʻino ʻana.

Nā Ana:

20210927160813

DN A B H D0 C D K d N-do 4-M b D1 D2 N-d1 F Φ2 W J H1 H2
10 16 10 16 10 16 10 16
400 400 325 51 390 102 580 515 525 460 12-28 12-31 4-M24 4-M27 24.5 175 140 4-18 22 33.15 10 36.15 337 600
450 422 345 51 441 114 640 565 585 496 16-28 16-31 4-M24 4-M27 25.5 175 140 4-18 22 37.95 10 40.95 370 660
500 480 378 57 492 127 715 620 650 560 16-28 16-34 4-M24 4-M30 26.5 175 140 4-18 22 41.12 10 44.12 412 735
600 562 475 70 593 154 840 725 770 658 16-31 16-37 4-M27 4-M33 30 210 165 4-22 22 50.63 16 54.65 483 860
700 624 543 66 695 165 910 840 840 773 20-31 20-37 4-M27 4-M33 32.5 300 254 8-18 30 63.35 18 71.4 520 926
800 672 606 66 795 190 1025 950 950 872 20-34 20-41 4-M30 4-M36 35 300 254 8-18 30 63.35 18 71.4 586 1045
900 720 670 110 865 200 1125 1050 1050 987 24-34 24-41 4-M30 4-M36 37.5 300 254 8-18 34 75 20 84 648 1155
1000 800 735 135 965 216 1255 1160 1170 1073 24-37 24-44 4-M33 4-M39 40 300 254 8-18 34 85 22 95 717 1285
1100 870 806 150 1065 251 1355 1270 1270 1203 28-37 28-44 4-M33 4-M39 42.5 350 298 8-22 34 95 ## 105 778 1385
1200 940 878 150 1160 254 1485 1380 1390 1302 28-41 28-50 4-M36 4-M45 45 350 298 8-22 34 105 28 117 849 1515
1400 1017 993 150 1359 279 1685 1590 1590 1495 28-44 28-50 8-M39 8-M45 46 415 356 8-33 40 120 32 134 963 1715
1500 1080 1040 180 1457 318 1280 1700 1710 1638 28-44 28-57 8-M39 8-M52 47.5 415 356 8-33 40 140 36 156 1039 1850
1600 1150 1132 180 1556 318 1930 1820 1820 1696 32-50 32-57 8-M45 8-M52 49 415 356 8-33 50 140 36 156 1101 1960
1800 1280 1270 230 1775 356 2130 2020 2020 1893 36-50 36-57 8-M45 8-M52 52 475 406 8-40 55 160 40 178 1213 2160
2000 1390 1350 280 1955 406 2345 2230 2230 2105 40-50 40-62 8-M45 8-M56 55 475 406 8-40 55 160 40 178 1334 2375

"ʻO ka maikaʻi e hoʻomaka me, ʻO ka ʻoiaʻiʻo ma ke kumu, ʻoihana ʻoiaʻiʻo a me ka loaʻa kālā like" ʻo ia ko mākou manaʻo, ma ke ʻano he ala e kūkulu mau ai a alualu i ka maikaʻi no ke kūʻai aku ʻana maʻamau DN200 8″ U Section Ductile Iron Di Stainless Carbon Steel EPDM PTFE NBR Lined Double Flange concentric Butterfly Valve me Wormgear, He hanohano nui ia e hoʻokō i kāu mau pono. Ke manaʻolana nei mākou e hana pū mākou me ʻoe i loko o ka wā e hiki mai ana.
Kūʻai welaKiwikā a me ka kiwikā o Kina, Ma ke ʻano he hale hana akamai, ʻae pū mākou i ke kauoha i hana ʻia a hana like me kāu kiʻi a i ʻole ka laʻana e kuhikuhi ana i nā kikoʻī a me ka hoʻopili ʻana o ka hoʻolālā o ka mea kūʻai aku. ʻO ka pahuhopu nui o ka ʻoihana, ʻo ia ke ola i kahi hoʻomanaʻo kūpono i nā mea kūʻai aku āpau, a hoʻokumu i kahi pilina ʻoihana lanakila-lanakila lōʻihi. No ka ʻike hou aku, e hoʻomanaʻo e hoʻokaʻaʻike mai iā mākou. A he mea hauʻoli nui ia iā mākou inā makemake ʻoe e hālāwai pilikino ma ko mākou keʻena.

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