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Dhanka PQ waxay ku rakibtay laba dariiq oo shaabadaysan oo shaabadaysan oo hemisphere ah

Sharaxaad Gaaban:

PQ dhinaca ku rakiban laba jiho eccentric hemisphere valve waxaa loo sameeyay iyada oo ku saleysan nuugista iyo dheefshiidka labada nooc ee qulqulka weyn ee loo maro waalka (maxiflu stell ventile) oo ay soo saartay shirkadda kanaalka ee Jarmalka. Qaab-dhismeedkeedu waxa uu qaataa mabda'a isku-xidhka eccentric si loo gaaro ujeedada xirida, hagaajinta iyo xidhitaanka iyada oo loo marayo habka gudbinta. Lammaanaha xidhidhisku waa giraan weji bir ah oo leh shaabad adag oo wejiga ah, iyo xudunta valve ee qaab dhismeedka labajibbaaran waxay ku yaalliin booska qarsoon marka la furo qolka kubbadda, qaybta qulqulka waa weyn tahay, iyo waalka aan la xoqin. . Marka waalka la xiro, xudunta waalka lama xoqin. Marka waalka la furo, dusha wareega ee xudunta waalka waxa ay si asymptotically ah u ag socotaa kursiga waalka, kaas oo si wax ku ool ah meesha uga saaraya carqaladaha ismiidaaminta oo ogaanaya shaabad la isku halayn karo. Muuqaalka ugu horreeya ayaa ah in ay si gaar ah waxtar ugu leedahay gaadiidka isku-dhafka ah ee isku-dhafka ah ee laba-waji oo isku dhafan oo fudud si loo cabbiro roobab adag; muujinta labaad waa in hemisphere ee waalka ka samaysan yahay bimetallic, biraha salka waxaa lagu dahaadhay Alloys kala duwan, kursiga waalka ayaa sidoo kale lagu dahaadhay dusha u dhigma, iyo dusha shaabadeynta waxaa lagu soo ururiyey noocyo kala duwan oo ka hortagga daxalka, xidho- adkeysi, awood sare, iwm, si loo daboolo baahiyaha waqtiyada kala duwan; Tilmaamaha saddexaad waa xidhid adag, gudbinta gaaska waxyeellada leh waxay gaari kartaa eber daadsan; tilmaanta afraad waa in xudunta waalka ee lammaanaha xidhidhisku leeyahay magdhow, marka kursiga waalka la xidho (engegnaanta kursiga waalka waa ka hooseeya kan xudunta waalka), marka la xidho, weli waa la xidhi karaa oo la isku halleyn karo iyo nolosha adeegga waa la kordhiyey. Intaa waxaa dheer, kursiga valve weli waa la isticmaali karaa ka dib marka la hagaajiyo ama la beddelo iyada oo la gooyo lowska isku dhejinta, taas oo ka fogaanaysa cilladda in xiritaanka valves badan oo jira ay khaldan yihiin oo gebi ahaanba la xoqo. Sidaa darteed, xulashada daawaynta kala duwan (ama kubbadda isku dhafka ah) lammaane bimetallic ah ayaa loo isticmaali karaa dhinacyada warshadaha kala duwan, sida xirashada caabbinta, caabbinta daxalka, caabbinta heerkulka sare iyo xiritaanka adag.


Faahfaahinta Alaabta

Adeegga OEM/ODM

Tags Product

Codsiga PQdhinac ku rakiban laba dariiq oo shaabadeeyey waalka hemisphere eccentric eccentric

 

Waxay ku habboon tahay daaweynta bulaacada, saxarka, alumina, kuleylka magaalada, kiimikooyinka petrochemical, gaaska, slurry, dambaska dhuxusha, iwm.

 

Tilmaamaha alaabta

 

1. Aagga wareegga weyn iyo caabbinta socodka yar. Tani waa sababta oo ah ka dib furitaanka, xudunta valve wuxuu ku yaalaa qolka kubbadda, dareeruhuna si toos ah ayuu u dhex marayaa.

2. Dhaqdhaqaaq yar yar, u rog 90 darajo si aad u furto oo u xirto, si sahlan loo shaqeeyo.

3. Shaabad adag; shaabad adag oo bir ah oo labanlaab ah. Qaab dhismeedka ma saameynayo furitaanka iyo xiritaanka, taas oo ah qaabka ugu muhiimsan ee valve hemisphere. 

4. Cimri dheer oo adeeg, lammaane xidhid adkaysi u leh, oo leh magdhow, kursiga valve waa la hagaajin karaa ama la beddeli karaa.

 

Heerka fulinta ee dhinaca PQ ee ku rakiban waalka hemisphere laba jiho

 

Shuruudaha naqshadeynta Dhererka qaab dhismeedka Heerka Flange Tijaabi iyo kormeer
GB/T 12237-2007 GB/T 12221-2005 GB-T9113-2000, EN1092 GB/T13927-2008, API598

 

Halbeegyada farsamada ugu weyn

 

Cadaadiska magacaaban PN(MPa) 0.6 1.0 1.6 2.5 4.0 6.4
Cadaadiska shaqada ugu badan ee heerkulka caadiga ah (MPa) 0.6 1.0 1.6 2.5 4.0 6.4
Cadaadiska tijaabada xoogga Shell (MPa) 0.9 1.5 2.4 3.8 6.0 9.6
Cadaadiska tijaabada hawo-mareenka (MPa) 0.6 0.6 0.6 0.6 0.6 0.6
Cadaadiska tijaabada cadaadiska sare (MPa) 0.66 1.1 1.8 2.75 4.4 7.1
Heerka daadinta
Heerkulka lagu dabaqi karo (℃) Shaabad jilicsan: -40 ℃ ~ + 200 ℃
Dhexdhexaadinta lagu dabaqi karo Gaaska dabiiciga ah, uumiga, alaabta saliidda, acids, alkalis, dhuxusha la miiray, dambaska dhuxusha, haraaga qashinka iyo dhoobada oo ay ku jiraan granular, fiber iyo warbaahinta kale
Foomka gudbinta Marsha dirxiga, koronto wadida, wadista oof-wareen, wadida biyo

Qalabka PQ ee qaybaha ugu muhiimsan ee dhinaca waxay ku rakiban yihiin laba dariiq oo eccentric hemisphere valve

Jidhka Valve iyo saxanka cadaadiska WCB ZG1Cr18Ni9Ti ZG0Cr18Ni12Mo2Ti ZG15Cr1Mo1V
goob WCB+Cr 1Cr18Ni9Ti Daaweynta dusha gaarka ah 0Cr18Ni12Mo2Ti Daaweynta dusha gaarka ah 25Cr2Mo1V Daaweynta dusha gaarka ah
Jirrid 20Cr13 1Cr18Ni9Ti 0Cr18Ni12Mo2Ti 25Cr12Mo1V
kursiga valve Q235A+PTFEButt alxanka 1Cr18Ni9Ti/PTFE 0Cr18Ni12Mo2Ti/PTFE 25Cr12Mo1/PTFE
buuxin Garaafka dabacsan Garaafka dabacsan Garaafka dabacsan Garaafka dabacsan
Bolt 35 0Cr18Ni9 0Cr18Ni9 15Cr1Mo1V
lowska 45 0Cr18Ni9 0Cr18Ni9 20CrMo

Sawirka PQ ee dhinaca ku rakiban laba dariiqo oo shaabad ku xidhid waalka hemisphere eccentricPQ dhinac-ku-xidha laba-jid oo xidhidhiyaha eccentric semi-kubada sawirista

PQ Cabirrada isku xirka ugu weyn ee PN1.0MPa ayaa ku dhejiyay laba dariiq oo shaabad ah oo shaabad ah hemisphere

DN L 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
300 356 445 400 370 12-22 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 28 760
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 1950kii

Madaxa_01

 

kubbad-valve

Eccentric-Semi-ball-valve_01

 

kubbad-valve

Lecco-Details 2_09-wax ka beddel

Lecco-Faahfaahinta 2_07

Lecco-Faahfaahinta 2_12

 

 


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