Ke kūʻai wela aku nei i ka nui nui o U ʻano pepeke kiwikā Ductile Iron CF8M Mea me ke kumu kūʻai maikaʻi loa

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

Lawe mākou i ka "aloha i ka mea kūʻai aku, hoʻonohonoho pono i ka maikaʻi, hoʻohui, hana hou" ma ke ʻano he mau pahuhopu. ʻO "ʻoiaʻiʻo a me ka ʻoiaʻiʻo" kā mākou hoʻokele kūpono no ke kumukūʻai kūpono no nā ʻano nui like ʻole. Kiʻekiʻe kiʻekiʻePākuʻi Pepeiaos, Ua ʻike mākou i nā hale hana me ka ʻoi aku ma mua o 100 mau limahana. No laila hiki iā mākou ke hōʻoia i ka manawa alakaʻi pōkole a me ka hōʻoia maikaʻi.
Lawe mākou i ka "aloha i ka mea kūʻai aku, hoʻonohonoho i ka maikaʻi, hoʻohui, hana hou" ma ke ʻano he mau pahuhopu. ʻO "ʻoiaʻiʻo a me ka ʻoiaʻiʻo" kā mākou hoʻokele kūpono noʻO ka Valve Pulelehua kila kila Kina a me ka Valve Pulelehua Motorized, Ma mua o 26 mau makahiki, lawe mai nā ʻoihana loea mai nā wahi a puni o ka honua iā mākou ma ke ʻano he mau hoa lōʻihi a paʻa hoʻi. Ke mālama nei mākou i ka pilina ʻoihana paʻa me nā mea kūʻai nui he 200 ma Iapana, Korea, USA, UK, Kelemānia, Kanada, Palani, Italia, Polani, ʻApelika Hema, Ghana, Nigeria etc.

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.

Kiwikā pulelehua ʻano Uhe ʻano kūikawā o ka valve i hoʻohana pinepine ʻia i nā ʻoihana like ʻole e kāohi a hoʻoponopono i ke kahe o nā wai. No loko ia o ka māhele o nā valves butterfly i hoʻopaʻa ʻia i ka rubber a ua ʻike ʻia no kona hoʻolālā a me ka hana kūikawā. Manaʻo kēia ʻatikala e hāʻawi i kahi wehewehe piha o ka valve butterfly ʻano U, e kālele ana i kāna mau hiʻohiʻona nui a me nā noi.

ʻO ka valve pepeke ʻano U kahi ʻano oKiwikā pulelehua kūpaʻa, 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.

Hoʻohana ʻia nā kiwikā pepeke ʻano U 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 loko o 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.

I ka hōʻuluʻulu manaʻo, ʻo ka valve pepeke ʻano U he valve maʻalahi a hilinaʻi hoʻi i hoʻohana nui ʻia ma nā ʻoihana like ʻole. ʻO kona hoʻolālā disc ʻano U kū hoʻokahi a me ka noho laholio e hōʻoia i kahi sila paʻa a me ke kahe wai maʻalahi. He maʻalahi ka valve e hoʻohana a mālama 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 valve 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 pepeke 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

Lawe mākou i ka "aloha i ka mea kūʻai aku, hoʻonohonoho pono i ka maikaʻi, hoʻohui, hana hou" ma ke ʻano he mau pahuhopu. ʻO "ʻoiaʻiʻo a me ka ʻoiaʻiʻo" kā mākou hoʻokele kūpono no ke kumukūʻai kūpono no nā ʻano nui like ʻole. Kiʻekiʻe kiʻekiʻePākuʻi Pepeiaos, Ua ʻike mākou i nā hale hana me ka ʻoi aku ma mua o 100 mau limahana. No laila hiki iā mākou ke hōʻoia i ka manawa alakaʻi pōkole a me ka hōʻoia maikaʻi.
Kumukūʻai kūpono noʻO ka Valve Pulelehua kila kila Kina a me ka Valve Pulelehua Motorized, Ma mua o 26 mau makahiki, lawe mai nā ʻoihana loea mai nā wahi a puni o ka honua iā mākou ma ke ʻano he mau hoa lōʻihi a paʻa hoʻi. Ke mālama nei mākou i ka pilina ʻoihana paʻa me nā mea kūʻai nui he 200 ma Iapana, Korea, USA, UK, Kelemānia, Kanada, Palani, Italia, Polani, ʻApelika Hema, Ghana, Nigeria etc.

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