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ʻO ka ʻaoʻao PQ i kau ʻia ʻelua ala i hoʻopaʻa ʻia eccentric hemisphere valve

ʻO ka wehewehe pōkole:

Hoʻokumu ʻia ka ʻaoʻao PQ i hoʻopaʻa ʻia ʻelua ʻaoʻao seal eccentric hemisphere valve ma ke kumu o ka hoʻopili ʻana i ke ʻano clip ʻano kahe nui ma o ka valve i hana ʻia e ka hui CANALI o Kelemānia. Hoʻopili kona ʻano i ka loina o ka eccentric clamping, a hoʻokō i ke kumu o ka hoʻopaʻa ʻana o ka valve, hoʻoponopono a pani ʻia ma o ka mīkini hoʻouna. ʻO ka hui sila he apo metala maka me ke sila paʻakikī. Aia ka papalua eccentric i loko o ke kīpē hāmama i loko o ke keʻena pōleʻa, a liʻiliʻi ka ʻāpana kahe Ke wehe ʻia ka valve, hele mālie ka ʻili o ka valve core ma ka noho valve, hiki iā ia ke wehe pono i nā mea pale a hoʻokō. sila hilinaʻi. ʻO ka hiʻohiʻona mua, ʻoi aku ka maikaʻi o ka lawe ʻana i ke kahe ʻana o ke kahe ʻelua ʻano maʻalahi i ka ua paʻa paʻa; ʻO ka lua o ka hiʻohiʻona, ʻo ia ka uhi ʻana o ka hemisphere o ka valve me nā ʻāpana like ʻole ma ka bimetal a me ka metala kumu, a ua uhi pū ʻia ka noho kiwi me nā mea pili. Ma hope o ka hoʻomaʻamaʻa kūikawā, hoʻokumu ʻia ka pūʻulu ʻili sealing i nā ʻano like ʻole e like me ka anti-corrosion, ke kūpaʻa ʻana, ka ikaika kiʻekiʻe, a me nā mea ʻē aʻe, e hoʻokō i nā pono o nā manawa like ʻole; ʻO ke kolu o ka hiʻohiʻona he paʻa ka hoʻopaʻa ʻana, a hiki i ka lawe ʻana i nā kinoea ʻino ke hiki i ka maʻamau ʻAʻole leakage; ʻO ka hā o ka hiʻohiʻona ʻo ia ka uku o ke kumu valve o ka paipa hoʻopaʻa. Ke hoʻohana ʻia ka noho valve, hiki ke hoʻopaʻa paʻa ʻia a hiki ke hoʻolōʻihi ʻia ke ola lawelawe ma ka huli ʻana i kahi manawa i pani ʻia. Eia hou, hiki ke hoʻohana ʻia ka nut compression ma hope o ka hoʻopau ʻia ʻana, hoʻoponopono ʻia a hoʻololi ʻia paha e ka mea hoʻohana, e pale aku i nā hemahema o ka nui o ka pau ʻana o ka sila valve a me ka hoʻopaʻa ʻana i ka hoʻonohonoho holoʻokoʻa. No laila, hiki ke hoʻohana ʻia ke koho ʻana i nā hui like ʻole bimetallic seal i nā ʻano ʻoihana like ʻole e koi ai i ka hoʻopaʻa paʻa ʻana, e like me ke kūpaʻa ʻana, ke kūpaʻa corrosion, ke kūpaʻa wela kiʻekiʻe, etc.


Huahana Huahana

Hana OEM/ODM

Huahana Huahana

Hoʻohana huahana

 

He kūpono no ka hoʻomaʻemaʻe wai, pulp, alumina, hoʻomehana kūlanakauhale, petrochemical, gas, slurry, lehu lanahu.

 

Nā hiʻohiʻona huahana

 

1. Nui ka'apuni wahi a me ka liʻiliʻi kahe kū'ē. ʻO kēia no ka mea aia ke kumu o ka valve wehe i loko o ke keʻena kinipōpō, a hele ka wai

2. ʻO ka torque hana liʻiliʻi, huli i nā degere 90 e wehe a pani, maʻalahi e hana 

3. Sila paa; sila paakiki eccentric lua. ʻAʻole pili ka hale i ka wehe a me ka pani ʻana, ʻo ia ka hiʻohiʻona nui loa o ka valve hemisphere

4. ʻO ke ola lōʻihi o ka lawelawe ʻana, ʻaʻahu hoʻopaʻa paʻa paʻa, me ka uku, hiki ke hoʻololi a hoʻololi ʻia ka noho valve.

 

Kūlana hoʻokō huahana

Nā pae hoʻolālā Ka lōʻihi hale Flange maʻamau Hoao a nana
GB/T12237-2007 GB/T12221-2005 GB/T9113-2000, EN1092 GB/T13927-2008, API598

Nā palena ʻenehana nui

Pumi inoa 0.6 1.0 1.6 2.5 4.0 6.4
ʻO ke kaomi hana kiʻekiʻe ma ka mahana maʻamau 0.6 1.0 1.6 2.5 4.0 6.4
ʻO ke kaomi hoʻāʻo ikaika o ka pūpū 0.9 1.5 2.4 3.8 6.0 9.6
Pumi ho'āʻo paʻa hau 0.6 0.6 0.6 0.6 0.6 0.6
High pressure sila ho'āʻo kaomi 0.66 1.1 0.8 2.75 4.4 7.1
Leakage rate <0.1×DNmmm³/s (e like me ka maʻamau API598)
Pāhana pili Sila palupalu:-40℃~+200℃ ; Sila paʻa:-50℃~+600℃
ʻAno kūpono ʻO ke kinoea maoli, ka mahu wai, nā huahana aila, nā waikawa, nā alkalis, ka lanahu pulverized, ka lehu lanahu, ke koena ʻōpala, ka lepo, granular, fiber a me nā mea ʻē aʻe.
Palapala hoʻouna ʻO ka hoʻokele turbine, ka uila uila, ka pneumatic drive, hydraulic drive

Mea o na mahele nui

ʻO ke kino valve a me ka pā pahu
WCB ZG ZG0Cr18Ni12Mo2Ti ZG15Cr1Mo1V
pōʻai WCB+Cr 1Cr18Ni9TiSpecial ili kino 0Cr18Ni12Mo2TiSpecial ili kino 25Cr1Mo1VSka lapaʻau ili kūikawā
Ke kumu 20Cr13 1Cr18Ni9Ti 0Cr18Ni12Mo2Ti 25Cr1Mo1V
noho kiwi Q235A+PTFE Kūkulu i ka wiliwili 1Cr18Ni9T/PTFE 0Cr18Ni12Mo2Ti/PTFE 25Cr1Mo1V/PTFE
mea hoʻopiha graphite hikiwawe graphite hikiwawe graphite hikiwawe graphite hikiwawe
Bolt 35 0Cr18Ni9 0Cr18Ni9 0Cr18Ni9
Nut 45 0Cr18Ni9 0Cr18Ni9 20CrMo

PQ Diagram o ka ʻaoʻao i kau ʻia ʻelua ala sila eccentric hemisphere valve

1608616396(1)      1608616413(1)

Nā ana pili nui

DN L ʻO D D1 D2 Z-d0 f b h
40 165 150 110 84 4-18 2 18 210
50 178 165 125 99 4-18 2 20 230
65 190 185 145 118 4-18 2 20 245
80 203 200 160 132 8-18 2 20 265
100 229 220 180 156 8-18 2 22 310
125 254 250 210 184 8-18 2 22 350
150 267 285 240 211 8-22 2 24 395
200 292 340 295 266 8-22 2 24 435
250 330 395 350 319 12-22 2 26 480
300 356 445 100 370 2-22 2 26 550
350 381 505 460 429 16-22 2 26 620
400 430 565 515 480 16-26 2 26 670
450 502 615 565 530 20-26 2 28 700
500 550 670 620 582 20-26 2 25 760
600 660 780 725 682 20-30 2 34 850
700 770 895 840 794 24-30 5 34 920
800 880 1015 950 901 24-33 5 36 1100
900 1000 1115 1050 1001 28-33 5 38 1300
1000 1100 1230 1160 1112 28-36 5 38 1600
1200 1200 1455 1380 1328 32-39 5 44 1950

kiwi-poepoe

Eccentric-Semi-ball-valve_01

Poʻo_01

kiwi-poepoe

Lecco-Details 2_07

Lecco-Details 2_09-Hoʻololi

Lecco-Details 2_12

 

 


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