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Gefen PQ ya haɗe da hatimin bawul ɗin eccentric hemisphere hanya biyu

Takaitaccen Bayani:

PQ gefen hawa bi-directional eccentric hemisphere bawul aka ɓullo da a kan tushen da sha da kuma narkewa kamar yadda biyu clip irin babban kwarara ta bawul (maxiflu stell ventile) samar da canal kamfanin na Jamus. Tsarinsa yana ɗaukar ƙa'idar ƙulla eccentric don cimma manufar kullewa, daidaitawa da rufewa ta hanyar hanyar watsawa. Rukunin hatimi zoben fuska ne na ƙarfe tare da hatimin tuntuɓar fuska mai wuya, kuma bawul core na tsarin eccentric guda biyu yana cikin buyayyar wuri lokacin da aka buɗe shi A cikin ɗakin ball, ɓangaren kwarara yana da girma, kuma ba a zazzage bawul ɗin. . Lokacin da bawul ɗin ya rufe, ba a zazzage tushen bawul ɗin ba. Lokacin da bawul ɗin ya buɗe, fuskar bangon bawul ɗin bawul ɗin yana motsawa cikin asymptotically tare da kujerar bawul, wanda ke kawar da cikas ɗin ƙima da kyau kuma ya gane abin dogara. Siffa ta farko ita ce, yana da tasiri musamman don jigilar magudanar ruwa na gaurayawan kwararar matakai biyu cikin sauƙi don sikelin hazo mai ƙarfi; Siffa ta biyu ita ce, gefen bawul ɗin an yi shi ne da bimetallic, ƙarfe na tushe an lulluɓe shi da gami daban-daban, kujerar bawul ɗin kuma an lulluɓe shi da shimfidar shimfidar wuri mai dacewa, kuma an haɗa saman rufewa da nau'ikan anti-lalata, lalacewa- resistant, babban ƙarfi, da dai sauransu, don saduwa da bukatun lokuta daban-daban; Siffa ta uku ita ce ƙuƙƙun hatimi, isar da iskar gas mai cutarwa na iya kaiwa ga zubar da babu; Siffa ta huɗu ita ce cewa bawul core na sealing biyu yana da ramuwa, lokacin da ake sawa wurin zama na bawul (taurin kujerar bawul ɗin yana ƙasa da na bawul core), lokacin da aka rufe shi, har yanzu ana iya rufe shi da aminci kuma an tsawaita rayuwar sabis. Bugu da kari, ana iya amfani da wurin zama na bawul bayan daidaitawa ko maye gurbin ta hanyar murƙushe goro, wanda ke guje wa lahani cewa hatimin bawul da yawa da ke akwai ba su da inganci kuma gabaɗayan bawul ɗin ya goge. Sabili da haka, za a iya amfani da zaɓin nau'i-nau'i na nau'i-nau'i na nau'i-nau'i (ko hade ball) bimetallic sealing nau'i-nau'i a cikin nau'i-nau'i na masana'antu daban-daban, irin su juriya na lalacewa, juriya na lalata, juriya mai zafi da tsauraran rufewa.


Cikakken Bayani

OEM/ODM Sabis

Tags samfurin

Farashin PQgefe hawa biyu hatimi eccentric hemisphere bawul

 

Ya dace da maganin najasa, ɓangaren litattafan almara, alumina, dumama birane, petrochemical, gas, slurry, ash ash, da dai sauransu.

 

Siffofin samfur

 

1. Babban yanki na wurare dabam dabam da ƙananan juriya na kwarara. Wannan shi ne saboda bayan buɗewa, maɓallin bawul yana cikin ɗakin ball, kuma ruwan yana tsaye ta hanyar.

2. Ƙananan jujjuyawar aiki, juya digiri 90 don buɗewa da rufewa, sauƙin aiki.

3. M hatimi; biyu eccentric karfe wuya hatimi. Tsarin bai shafi buɗewa da rufewa ba, wanda shine mafi mahimmancin fasalin bawul ɗin hemisphere. 

4. Rayuwar sabis na tsawon lokaci, nau'i-nau'i masu ɗorewa, tare da ramuwa, za'a iya gyara wurin zama na bawul ko maye gurbin.

 

Matsayin zartarwa na gefen PQ mai hawa bidirectional eccentric hemisphere valve

 

Sharuɗɗan ƙira Tsawon tsari Matsayin Flange Gwaji da dubawa
GB/T 12237-2007 GB/T 12221-2005 GB-T9113-2000, EN1092 GB/T13927-2008, API598

 

Babban sigogi na fasaha

 

Matsin lamba PN(MPa) 0.6 1.0 1.6 2.5 4.0 6.4
Matsakaicin aiki a zafin jiki na al'ada (MPa) 0.6 1.0 1.6 2.5 4.0 6.4
Gwajin ƙarfin Shell (MPa) 0.9 1.5 2.4 3.8 6.0 9.6
Jirgin gwajin iska (MPa) 0.6 0.6 0.6 0.6 0.6 0.6
Babban matsi hatimi gwajin matsa lamba (MPa) 0.66 1.1 1.8 2.75 4.4 7.1
Yawan zubewa
Canjin zafin jiki (℃) Hatimi mai laushi: -40 ℃ ~ + 200 ℃
Matsakaicin zartarwa Gas na halitta, tururi, samfuran mai, acid, alkalis, kwal da aka niƙa, ash ɗin kwal, ragowar sharar gida da laka Ciki har da granular, fiber da sauran kafofin watsa labarai.
Siffan watsawa Tutar kayan tsutsa, tuƙin lantarki, tuƙin huhu, tuƙin ruwa

PQ Materials na manyan sassan gefe sun ɗora bawul ɗin eccentric hemisphere hanya biyu

Bawul jiki da farantin matsa lamba WCB ZG1Cr18Ni9Ti Saukewa: ZG0Cr18Ni12Mo2Ti Saukewa: ZG15Cr1Mo1V
Sphere WCB+Cr 1Cr18Ni9Ti Magani na musamman 0Cr18Ni12Mo2Ti Magani na musamman 25Cr2Mo1V Magani na musamman
Kara 20Cr13 1Cr18Ni9Ti 0Cr18Ni12Mo2Ti 25Cr12Mo1V
bawul wurin zama Q235A+PTFEButt waldi 1Cr18Ni9Ti/PTFE 0Cr18Ni12Mo2Ti/PTFE 25Cr12Mo1/PTFE
filler graphite mai sassauƙa graphite mai sassauƙa graphite mai sassauƙa graphite mai sassauƙa
Bolt 35 0Cr18Ni9 0Cr18Ni9 15Cr1Mo1V
Kwaya 45 0Cr18Ni9 0Cr18Ni9 20CrMo

PQ Zane na gefe mai hawa biyu hatimi eccentric hemisphere bawulPQ gefen-saka ta biyu mai hatimin eccentric Semi-ball zane

PQ Babban ma'aunin haɗin kai na PN1.0MPa gefen hatimin hatimin bawul ɗin hemisphere hanya biyu

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 1950

Abun kai_01

 

ball-bawul

Eccentric-Semi-ball-valve_01

 

ball-bawul

Lecco-Bayani 2_09-gyara

Lecco-Bayani 2_07

Lecco-Bayani 2_12

 

 


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